| 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 | $212.53 | 7.317% | $228.0808 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $66.54 | 12.142% | $74.6193 | $74.62 | $74.60 | $74.60 |
| Purchase #3 | $241.27 | 8.728% | $262.328 | $262.33 | $262.35 | $262.30 |
| Purchase #4 | $143.79 | 3.361% | $148.6228 | $148.62 | $148.60 | $148.60 |
| Purchase #5 | $121.36 | 6.733% | $129.5312 | $129.53 | $129.55 | $129.50 |
| Purchase #6 | $21.69 | 7.112% | $23.2326 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $113.31 | 9.112% | $123.6348 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $920.49 | $990.0495 | $990.04 | $990.10 | $989.90 | |