| 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 | $47.86 | 11.835% | $53.5242 | $53.52 | $53.50 | $53.50 |
| Purchase #2 | $116.28 | 13.637% | $132.1371 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $21.88 | 7.113% | $23.4363 | $23.44 | $23.45 | $23.40 |
| Purchase #4 | $109.40 | 9.743% | $120.0588 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $20.64 | 6.714% | $22.0258 | $22.03 | $22.05 | $22.00 |
| Purchase #6 | $82.47 | 7.634% | $88.7658 | $88.77 | $88.75 | $88.80 |
| Purchase #7 | $117.66 | 8.707% | $127.9047 | $127.90 | $127.90 | $127.90 |
| 7 purchase totals = | $516.19 | $567.8527 | $567.86 | $567.85 | $567.80 | |