| 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 | $159.47 | 9.740% | $175.0024 | $175.00 | $175.00 | $175.00 |
| Purchase #2 | $80.38 | 11.213% | $89.393 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $80.41 | 3.135% | $82.9309 | $82.93 | $82.95 | $82.90 |
| Purchase #4 | $225.52 | 11.493% | $251.439 | $251.44 | $251.45 | $251.40 |
| Purchase #5 | $40.85 | 8.569% | $44.3504 | $44.35 | $44.35 | $44.40 |
| Purchase #6 | $152.26 | 5.867% | $161.1931 | $161.19 | $161.20 | $161.20 |
| Purchase #7 | $28.79 | 7.530% | $30.9579 | $30.96 | $30.95 | $31.00 |
| 7 purchase totals = | $767.68 | $835.2667 | $835.26 | $835.30 | $835.30 | |