| 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 | $25.75 | 12.645% | $29.0061 | $29.01 | $29.00 | $29.00 |
| Purchase #2 | $211.32 | 5.428% | $222.7904 | $222.79 | $222.80 | $222.80 |
| Purchase #3 | $71.86 | 13.129% | $81.2945 | $81.29 | $81.30 | $81.30 |
| Purchase #4 | $8.67 | 12.293% | $9.7358 | $9.74 | $9.75 | $9.70 |
| Purchase #5 | $185.63 | 13.108% | $209.9624 | $209.96 | $209.95 | $210.00 |
| Purchase #6 | $53.78 | 8.377% | $58.2852 | $58.29 | $58.30 | $58.30 |
| Purchase #7 | $246.63 | 13.132% | $279.0175 | $279.02 | $279.00 | $279.00 |
| 7 purchase totals = | $803.64 | $890.0919 | $890.10 | $890.10 | $890.10 | |