| 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 | $9.43 | 7.602% | $10.1469 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $91.71 | 6.195% | $97.3914 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $190.97 | 3.551% | $197.7513 | $197.75 | $197.75 | $197.80 |
| Purchase #4 | $36.71 | 9.533% | $40.2096 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $152.98 | 6.593% | $163.066 | $163.07 | $163.05 | $163.10 |
| Purchase #6 | $14.78 | 11.120% | $16.4235 | $16.42 | $16.40 | $16.40 |
| Purchase #7 | $241.38 | 9.274% | $263.7656 | $263.77 | $263.75 | $263.80 |
| 7 purchase totals = | $737.96 | $788.7543 | $788.76 | $788.70 | $788.80 | |