| 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 | $67.32 | 12.186% | $75.5236 | $75.52 | $75.50 | $75.50 |
| Purchase #2 | $115.80 | 5.701% | $122.4018 | $122.40 | $122.40 | $122.40 |
| Purchase #3 | $127.77 | 10.456% | $141.1296 | $141.13 | $141.15 | $141.10 |
| Purchase #4 | $29.28 | 9.198% | $31.9732 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $38.84 | 5.222% | $40.8682 | $40.87 | $40.85 | $40.90 |
| Purchase #6 | $40.42 | 3.570% | $41.863 | $41.86 | $41.85 | $41.90 |
| Purchase #7 | $19.51 | 7.448% | $20.9631 | $20.96 | $20.95 | $21.00 |
| 7 purchase totals = | $438.94 | $474.7225 | $474.71 | $474.65 | $474.80 | |