| 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 | $221.31 | 3.213% | $228.4207 | $228.42 | $228.40 | $228.40 |
| Purchase #2 | $82.78 | 13.459% | $93.9214 | $93.92 | $93.90 | $93.90 |
| Purchase #3 | $224.99 | 3.248% | $232.2977 | $232.30 | $232.30 | $232.30 |
| Purchase #4 | $117.86 | 12.226% | $132.2696 | $132.27 | $132.25 | $132.30 |
| Purchase #5 | $178.40 | 10.344% | $196.8537 | $196.85 | $196.85 | $196.90 |
| Purchase #6 | $28.96 | 10.692% | $32.0564 | $32.06 | $32.05 | $32.10 |
| Purchase #7 | $240.75 | 9.703% | $264.11 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $1,095.05 | $1,179.9295 | $1,179.93 | $1,179.85 | $1,180.00 | |