| 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 | $95.51 | 4.484% | $99.7927 | $99.79 | $99.80 | $99.80 |
| Purchase #2 | $48.38 | 4.844% | $50.7235 | $50.72 | $50.70 | $50.70 |
| Purchase #3 | $74.52 | 7.553% | $80.1485 | $80.15 | $80.15 | $80.10 |
| Purchase #4 | $23.39 | 6.203% | $24.8409 | $24.84 | $24.85 | $24.80 |
| Purchase #5 | $160.73 | 10.627% | $177.8108 | $177.81 | $177.80 | $177.80 |
| Purchase #6 | $247.72 | 4.280% | $258.3224 | $258.32 | $258.30 | $258.30 |
| Purchase #7 | $62.66 | 11.316% | $69.7506 | $69.75 | $69.75 | $69.80 |
| 7 purchase totals = | $712.91 | $761.3894 | $761.38 | $761.35 | $761.30 | |