| 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 | $226.83 | 11.225% | $252.2917 | $252.29 | $252.30 | $252.30 |
| Purchase #2 | $75.70 | 12.107% | $84.865 | $84.87 | $84.85 | $84.90 |
| Purchase #3 | $147.81 | 10.304% | $163.0403 | $163.04 | $163.05 | $163.00 |
| Purchase #4 | $59.90 | 3.189% | $61.8102 | $61.81 | $61.80 | $61.80 |
| Purchase #5 | $190.56 | 11.630% | $212.7221 | $212.72 | $212.70 | $212.70 |
| Purchase #6 | $17.89 | 9.143% | $19.5257 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $171.42 | 3.871% | $178.0557 | $178.06 | $178.05 | $178.10 |
| 7 purchase totals = | $890.11 | $972.3107 | $972.32 | $972.30 | $972.30 | |