| 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 | $205.58 | 5.380% | $216.6402 | $216.64 | $216.65 | $216.60 |
| Purchase #2 | $97.80 | 6.778% | $104.4289 | $104.43 | $104.45 | $104.40 |
| Purchase #3 | $6.96 | 9.684% | $7.634 | $7.63 | $7.65 | $7.60 |
| Purchase #4 | $128.55 | 13.851% | $146.3555 | $146.36 | $146.35 | $146.40 |
| Purchase #5 | $17.63 | 12.318% | $19.8017 | $19.80 | $19.80 | $19.80 |
| Purchase #6 | $143.72 | 11.337% | $160.0135 | $160.01 | $160.00 | $160.00 |
| Purchase #7 | $158.83 | 8.145% | $171.7667 | $171.77 | $171.75 | $171.80 |
| 7 purchase totals = | $759.07 | $826.6405 | $826.64 | $826.65 | $826.60 | |