| 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 | $20.69 | 10.785% | $22.9214 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $85.88 | 5.182% | $90.3303 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $23.58 | 11.717% | $26.3429 | $26.34 | $26.35 | $26.30 |
| Purchase #4 | $86.62 | 9.580% | $94.9182 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $112.99 | 10.668% | $125.0438 | $125.04 | $125.05 | $125.00 |
| Purchase #6 | $25.58 | 12.218% | $28.7054 | $28.71 | $28.70 | $28.70 |
| Purchase #7 | $33.82 | 13.294% | $38.316 | $38.32 | $38.30 | $38.30 |
| 7 purchase totals = | $389.16 | $426.5780 | $426.58 | $426.55 | $426.40 | |