| 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 | $100.64 | 6.571% | $107.2531 | $107.25 | $107.25 | $107.30 |
| Purchase #2 | $28.31 | 3.755% | $29.373 | $29.37 | $29.35 | $29.40 |
| Purchase #3 | $73.83 | 7.678% | $79.4987 | $79.50 | $79.50 | $79.50 |
| Purchase #4 | $80.80 | 11.322% | $89.9482 | $89.95 | $89.95 | $89.90 |
| Purchase #5 | $186.44 | 4.291% | $194.4401 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $210.76 | 8.332% | $228.3205 | $228.32 | $228.30 | $228.30 |
| Purchase #7 | $111.96 | 4.668% | $117.1863 | $117.19 | $117.20 | $117.20 |
| 7 purchase totals = | $792.74 | $846.0199 | $846.02 | $846.00 | $846.00 | |