| 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 | $83.89 | 4.168% | $87.3865 | $87.39 | $87.40 | $87.40 |
| Purchase #2 | $228.48 | 11.200% | $254.0698 | $254.07 | $254.05 | $254.10 |
| Purchase #3 | $117.53 | 10.848% | $130.2797 | $130.28 | $130.30 | $130.30 |
| Purchase #4 | $123.43 | 13.539% | $140.1412 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $148.49 | 7.730% | $159.9683 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $55.98 | 12.479% | $62.9657 | $62.97 | $62.95 | $63.00 |
| Purchase #7 | $12.66 | 7.508% | $13.6105 | $13.61 | $13.60 | $13.60 |
| 7 purchase totals = | $770.46 | $848.4217 | $848.43 | $848.40 | $848.50 | |