| 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 | $30.31 | 8.361% | $32.8442 | $32.84 | $32.85 | $32.80 |
| Purchase #2 | $133.51 | 4.633% | $139.6955 | $139.70 | $139.70 | $139.70 |
| Purchase #3 | $103.89 | 4.121% | $108.1713 | $108.17 | $108.15 | $108.20 |
| Purchase #4 | $201.58 | 5.527% | $212.7213 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $130.50 | 4.757% | $136.7079 | $136.71 | $136.70 | $136.70 |
| Purchase #6 | $75.31 | 5.606% | $79.5319 | $79.53 | $79.55 | $79.50 |
| Purchase #7 | $139.32 | 12.333% | $156.5023 | $156.50 | $156.50 | $156.50 |
| 7 purchase totals = | $814.42 | $866.1744 | $866.17 | $866.15 | $866.10 | |