| 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 | $28.90 | 9.603% | $31.6753 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $54.79 | 10.629% | $60.6136 | $60.61 | $60.60 | $60.60 |
| Purchase #3 | $70.39 | 9.699% | $77.2171 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $50.30 | 3.858% | $52.2406 | $52.24 | $52.25 | $52.20 |
| Purchase #5 | $45.92 | 7.624% | $49.4209 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $130.33 | 4.246% | $135.8638 | $135.86 | $135.85 | $135.90 |
| Purchase #7 | $141.47 | 6.442% | $150.5835 | $150.58 | $150.60 | $150.60 |
| 7 purchase totals = | $522.10 | $557.6148 | $557.61 | $557.60 | $557.60 | |