| 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 | $94.90 | 5.107% | $99.7465 | $99.75 | $99.75 | $99.70 |
| Purchase #2 | $140.38 | 5.768% | $148.4771 | $148.48 | $148.50 | $148.50 |
| Purchase #3 | $56.58 | 4.545% | $59.1516 | $59.15 | $59.15 | $59.20 |
| Purchase #4 | $8.96 | 9.414% | $9.8035 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $65.94 | 7.739% | $71.0431 | $71.04 | $71.05 | $71.00 |
| Purchase #6 | $236.92 | 8.272% | $256.518 | $256.52 | $256.50 | $256.50 |
| Purchase #7 | $221.28 | 3.574% | $229.1885 | $229.19 | $229.20 | $229.20 |
| 7 purchase totals = | $824.96 | $873.9283 | $873.93 | $873.95 | $873.90 | |