| 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 | $18.71 | 9.244% | $20.4396 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $90.42 | 10.733% | $100.1248 | $100.12 | $100.10 | $100.10 |
| Purchase #3 | $179.66 | 13.248% | $203.4614 | $203.46 | $203.45 | $203.50 |
| Purchase #4 | $127.70 | 5.831% | $135.1462 | $135.15 | $135.15 | $135.10 |
| Purchase #5 | $183.75 | 10.113% | $202.3326 | $202.33 | $202.35 | $202.30 |
| Purchase #6 | $21.49 | 11.652% | $23.994 | $23.99 | $24.00 | $24.00 |
| Purchase #7 | $154.76 | 10.786% | $171.4524 | $171.45 | $171.45 | $171.50 |
| 7 purchase totals = | $776.49 | $856.9510 | $856.94 | $856.95 | $856.90 | |