| 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 | $11.46 | 4.757% | $12.0052 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $94.42 | 8.174% | $102.1379 | $102.14 | $102.15 | $102.10 |
| Purchase #3 | $44.46 | 9.476% | $48.673 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $10.74 | 12.288% | $12.0597 | $12.06 | $12.05 | $12.10 |
| Purchase #5 | $98.98 | 9.550% | $108.4326 | $108.43 | $108.45 | $108.40 |
| Purchase #6 | $22.35 | 9.221% | $24.4109 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $234.67 | 4.505% | $245.2419 | $245.24 | $245.25 | $245.20 |
| 7 purchase totals = | $517.08 | $552.9612 | $552.96 | $552.95 | $552.90 | |