| 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 | $143.97 | 11.350% | $160.3106 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $46.95 | 11.393% | $52.299 | $52.30 | $52.30 | $52.30 |
| Purchase #3 | $200.59 | 7.610% | $215.8549 | $215.85 | $215.85 | $215.90 |
| Purchase #4 | $63.85 | 3.575% | $66.1326 | $66.13 | $66.15 | $66.10 |
| Purchase #5 | $26.94 | 4.546% | $28.1647 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $141.34 | 9.782% | $155.1659 | $155.17 | $155.15 | $155.20 |
| Purchase #7 | $175.54 | 12.613% | $197.6809 | $197.68 | $197.70 | $197.70 |
| 7 purchase totals = | $799.18 | $875.6086 | $875.60 | $875.60 | $875.70 | |