| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.62 | 6.868% | $85.0883 | $85.09 | $85.10 | $85.10 |
| Purchase #2 | $46.53 | 8.835% | $50.6409 | $50.64 | $50.65 | $50.60 |
| Purchase #3 | $97.91 | 12.793% | $110.4356 | $110.44 | $110.45 | $110.40 |
| Purchase #4 | $223.39 | 3.265% | $230.6837 | $230.68 | $230.70 | $230.70 |
| Purchase #5 | $100.33 | 12.344% | $112.7147 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $84.56 | 4.120% | $88.0439 | $88.04 | $88.05 | $88.00 |
| Purchase #7 | $113.38 | 4.224% | $118.1692 | $118.17 | $118.15 | $118.20 |
| 7 purchase totals = | $745.72 | $795.7763 | $795.77 | $795.80 | $795.70 | |