| 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 | $158.75 | 4.300% | $165.5763 | $165.58 | $165.60 | $165.60 |
| Purchase #2 | $75.99 | 5.526% | $80.1892 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $224.85 | 8.599% | $244.1849 | $244.18 | $244.20 | $244.20 |
| Purchase #4 | $222.91 | 3.392% | $230.4711 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $25.95 | 13.236% | $29.3847 | $29.38 | $29.40 | $29.40 |
| Purchase #6 | $25.61 | 12.624% | $28.843 | $28.84 | $28.85 | $28.80 |
| Purchase #7 | $44.91 | 9.541% | $49.1949 | $49.19 | $49.20 | $49.20 |
| 7 purchase totals = | $778.97 | $827.8441 | $827.83 | $827.90 | $827.90 | |