| 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 | $70.31 | 7.275% | $75.4251 | $75.43 | $75.45 | $75.40 |
| Purchase #2 | $45.95 | 7.314% | $49.3108 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $94.88 | 13.216% | $107.4193 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $66.34 | 13.129% | $75.0498 | $75.05 | $75.05 | $75.00 |
| Purchase #5 | $171.59 | 3.640% | $177.8359 | $177.84 | $177.85 | $177.80 |
| Purchase #6 | $95.76 | 3.521% | $99.1317 | $99.13 | $99.15 | $99.10 |
| Purchase #7 | $217.87 | 5.291% | $229.3975 | $229.40 | $229.40 | $229.40 |
| 7 purchase totals = | $762.70 | $813.5701 | $813.58 | $813.60 | $813.40 | |