| 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 | $58.71 | 9.609% | $64.3514 | $64.35 | $64.35 | $64.40 |
| Purchase #2 | $61.85 | 8.508% | $67.1122 | $67.11 | $67.10 | $67.10 |
| Purchase #3 | $36.30 | 10.787% | $40.2157 | $40.22 | $40.20 | $40.20 |
| Purchase #4 | $203.94 | 9.259% | $222.8228 | $222.82 | $222.80 | $222.80 |
| Purchase #5 | $12.75 | 3.208% | $13.159 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $20.47 | 8.376% | $22.1846 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $168.90 | 4.262% | $176.0985 | $176.10 | $176.10 | $176.10 |
| 7 purchase totals = | $562.92 | $605.9442 | $605.94 | $605.90 | $606.00 | |