| 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 | $203.39 | 9.223% | $222.1487 | $222.15 | $222.15 | $222.10 |
| Purchase #2 | $185.59 | 13.630% | $210.8859 | $210.89 | $210.90 | $210.90 |
| Purchase #3 | $158.37 | 12.367% | $177.9556 | $177.96 | $177.95 | $178.00 |
| Purchase #4 | $169.84 | 6.122% | $180.2376 | $180.24 | $180.25 | $180.20 |
| Purchase #5 | $159.48 | 9.850% | $175.1888 | $175.19 | $175.20 | $175.20 |
| Purchase #6 | $224.80 | 13.454% | $255.0446 | $255.04 | $255.05 | $255.00 |
| Purchase #7 | $95.98 | 12.647% | $108.1186 | $108.12 | $108.10 | $108.10 |
| 7 purchase totals = | $1,197.45 | $1,329.5798 | $1,329.59 | $1,329.60 | $1,329.50 | |