| 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 | $25.61 | 13.703% | $29.1193 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $123.38 | 12.790% | $139.1603 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $161.41 | 7.363% | $173.2946 | $173.29 | $173.30 | $173.30 |
| Purchase #4 | $190.84 | 7.390% | $204.9431 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $12.98 | 13.381% | $14.7169 | $14.72 | $14.70 | $14.70 |
| Purchase #6 | $85.37 | 4.678% | $89.3636 | $89.36 | $89.35 | $89.40 |
| Purchase #7 | $89.48 | 13.553% | $101.6072 | $101.61 | $101.60 | $101.60 |
| 7 purchase totals = | $689.07 | $752.2050 | $752.20 | $752.15 | $752.20 | |