| 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 | $112.98 | 6.478% | $120.2988 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $84.68 | 6.358% | $90.064 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $102.95 | 4.364% | $107.4427 | $107.44 | $107.45 | $107.40 |
| Purchase #4 | $179.84 | 9.772% | $197.414 | $197.41 | $197.40 | $197.40 |
| Purchase #5 | $102.50 | 3.147% | $105.7257 | $105.73 | $105.75 | $105.70 |
| Purchase #6 | $158.83 | 7.127% | $170.1498 | $170.15 | $170.15 | $170.10 |
| Purchase #7 | $40.91 | 12.869% | $46.1747 | $46.17 | $46.15 | $46.20 |
| 7 purchase totals = | $782.69 | $837.2697 | $837.26 | $837.25 | $837.20 | |