| 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 | $12.67 | 4.304% | $13.2153 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $118.26 | 4.232% | $123.2648 | $123.26 | $123.25 | $123.30 |
| Purchase #3 | $100.95 | 9.640% | $110.6816 | $110.68 | $110.70 | $110.70 |
| Purchase #4 | $250.71 | 11.469% | $279.4639 | $279.46 | $279.45 | $279.50 |
| Purchase #5 | $57.64 | 11.555% | $64.3003 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $79.86 | 12.235% | $89.6309 | $89.63 | $89.65 | $89.60 |
| Purchase #7 | $90.68 | 7.157% | $97.17 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $710.77 | $777.7268 | $777.72 | $777.70 | $777.80 | |