| 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 | $9.51 | 12.390% | $10.6883 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $107.57 | 11.871% | $120.3396 | $120.34 | $120.35 | $120.30 |
| Purchase #3 | $148.43 | 7.827% | $160.0476 | $160.05 | $160.05 | $160.00 |
| Purchase #4 | $219.45 | 10.781% | $243.1089 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $73.96 | 9.298% | $80.8368 | $80.84 | $80.85 | $80.80 |
| Purchase #6 | $27.86 | 11.666% | $31.1101 | $31.11 | $31.10 | $31.10 |
| Purchase #7 | $236.89 | 8.110% | $256.1018 | $256.10 | $256.10 | $256.10 |
| 7 purchase totals = | $823.67 | $902.2331 | $902.24 | $902.25 | $902.10 | |