| 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 | $161.44 | 6.721% | $172.2904 | $172.29 | $172.30 | $172.30 |
| Purchase #2 | $46.63 | 10.589% | $51.5677 | $51.57 | $51.55 | $51.60 |
| Purchase #3 | $210.62 | 7.800% | $227.0484 | $227.05 | $227.05 | $227.00 |
| Purchase #4 | $98.85 | 10.384% | $109.1146 | $109.11 | $109.10 | $109.10 |
| Purchase #5 | $193.68 | 8.432% | $210.0111 | $210.01 | $210.00 | $210.00 |
| Purchase #6 | $22.33 | 12.564% | $25.1355 | $25.14 | $25.15 | $25.10 |
| Purchase #7 | $122.98 | 6.729% | $131.2553 | $131.26 | $131.25 | $131.30 |
| 7 purchase totals = | $856.53 | $926.4230 | $926.43 | $926.40 | $926.40 | |