| 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 | $6.61 | 4.729% | $6.9226 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $149.27 | 4.347% | $155.7588 | $155.76 | $155.75 | $155.80 |
| Purchase #3 | $48.33 | 8.309% | $52.3457 | $52.35 | $52.35 | $52.30 |
| Purchase #4 | $76.56 | 13.796% | $87.1222 | $87.12 | $87.10 | $87.10 |
| Purchase #5 | $66.92 | 11.699% | $74.749 | $74.75 | $74.75 | $74.70 |
| Purchase #6 | $223.94 | 12.375% | $251.6526 | $251.65 | $251.65 | $251.70 |
| Purchase #7 | $98.65 | 11.398% | $109.8941 | $109.89 | $109.90 | $109.90 |
| 7 purchase totals = | $670.28 | $738.4450 | $738.44 | $738.40 | $738.40 | |