| 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 | $199.44 | 11.840% | $223.0537 | $223.05 | $223.05 | $223.10 |
| Purchase #2 | $179.92 | 4.122% | $187.3363 | $187.34 | $187.35 | $187.30 |
| Purchase #3 | $12.27 | 6.624% | $13.0828 | $13.08 | $13.10 | $13.10 |
| Purchase #4 | $13.66 | 4.281% | $14.2448 | $14.24 | $14.25 | $14.20 |
| Purchase #5 | $206.43 | 10.865% | $228.8586 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $19.51 | 9.537% | $21.3707 | $21.37 | $21.35 | $21.40 |
| Purchase #7 | $48.92 | 8.189% | $52.9261 | $52.93 | $52.95 | $52.90 |
| 7 purchase totals = | $680.15 | $740.8730 | $740.87 | $740.90 | $740.90 | |