| 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 | $21.73 | 13.794% | $24.7274 | $24.73 | $24.75 | $24.70 |
| Purchase #2 | $152.60 | 5.389% | $160.8236 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $149.93 | 4.102% | $156.0801 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $33.27 | 11.145% | $36.9779 | $36.98 | $37.00 | $37.00 |
| Purchase #5 | $158.29 | 6.872% | $169.1677 | $169.17 | $169.15 | $169.20 |
| Purchase #6 | $25.45 | 6.816% | $27.1847 | $27.18 | $27.20 | $27.20 |
| Purchase #7 | $111.34 | 8.600% | $120.9152 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $652.61 | $695.8766 | $695.88 | $695.90 | $695.90 | |