| 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 | $32.73 | 7.216% | $35.0918 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $216.58 | 12.721% | $244.1311 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $208.76 | 3.242% | $215.528 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $49.72 | 7.242% | $53.3207 | $53.32 | $53.30 | $53.30 |
| Purchase #5 | $21.68 | 11.638% | $24.2031 | $24.20 | $24.20 | $24.20 |
| Purchase #6 | $211.70 | 9.625% | $232.0761 | $232.08 | $232.10 | $232.10 |
| Purchase #7 | $108.89 | 13.830% | $123.9495 | $123.95 | $123.95 | $123.90 |
| 7 purchase totals = | $850.06 | $928.3003 | $928.30 | $928.35 | $928.20 | |