| 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 | $87.61 | 4.224% | $91.3106 | $91.31 | $91.30 | $91.30 |
| Purchase #2 | $10.58 | 5.717% | $11.1849 | $11.18 | $11.20 | $11.20 |
| Purchase #3 | $143.36 | 10.363% | $158.2164 | $158.22 | $158.20 | $158.20 |
| Purchase #4 | $30.99 | 10.570% | $34.2656 | $34.27 | $34.25 | $34.30 |
| Purchase #5 | $80.61 | 7.326% | $86.5155 | $86.52 | $86.50 | $86.50 |
| Purchase #6 | $116.28 | 13.714% | $132.2266 | $132.23 | $132.25 | $132.20 |
| Purchase #7 | $245.90 | 4.389% | $256.6926 | $256.69 | $256.70 | $256.70 |
| 7 purchase totals = | $715.33 | $770.4122 | $770.42 | $770.40 | $770.40 | |