| 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 | $12.49 | 6.231% | $13.2683 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $37.33 | 12.399% | $41.9585 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $103.95 | 13.635% | $118.1236 | $118.12 | $118.10 | $118.10 |
| Purchase #4 | $217.94 | 5.330% | $229.5562 | $229.56 | $229.55 | $229.60 |
| Purchase #5 | $41.26 | 6.575% | $43.9728 | $43.97 | $43.95 | $44.00 |
| Purchase #6 | $133.32 | 3.694% | $138.2448 | $138.24 | $138.25 | $138.20 |
| Purchase #7 | $116.65 | 5.758% | $123.3667 | $123.37 | $123.35 | $123.40 |
| 7 purchase totals = | $662.94 | $708.4909 | $708.49 | $708.40 | $708.60 | |