| 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 | $29.26 | 6.370% | $31.1239 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $122.76 | 4.766% | $128.6107 | $128.61 | $128.60 | $128.60 |
| Purchase #3 | $236.45 | 8.252% | $255.9619 | $255.96 | $255.95 | $256.00 |
| Purchase #4 | $139.71 | 6.688% | $149.0538 | $149.05 | $149.05 | $149.10 |
| Purchase #5 | $49.90 | 11.262% | $55.5197 | $55.52 | $55.50 | $55.50 |
| Purchase #6 | $48.98 | 7.622% | $52.7133 | $52.71 | $52.70 | $52.70 |
| Purchase #7 | $27.92 | 4.716% | $29.2367 | $29.24 | $29.25 | $29.20 |
| 7 purchase totals = | $654.98 | $702.2200 | $702.21 | $702.15 | $702.20 | |