| 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 | $81.80 | 9.120% | $89.2602 | $89.26 | $89.25 | $89.30 |
| Purchase #2 | $40.79 | 13.764% | $46.4043 | $46.40 | $46.40 | $46.40 |
| Purchase #3 | $58.92 | 9.255% | $64.373 | $64.37 | $64.35 | $64.40 |
| Purchase #4 | $28.78 | 8.279% | $31.1627 | $31.16 | $31.15 | $31.20 |
| Purchase #5 | $184.30 | 7.647% | $198.3934 | $198.39 | $198.40 | $198.40 |
| Purchase #6 | $135.82 | 7.531% | $146.0486 | $146.05 | $146.05 | $146.00 |
| Purchase #7 | $207.61 | 7.322% | $222.8112 | $222.81 | $222.80 | $222.80 |
| 7 purchase totals = | $738.02 | $798.4534 | $798.44 | $798.40 | $798.50 | |