| 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 | $79.62 | 4.789% | $83.433 | $83.43 | $83.45 | $83.40 |
| Purchase #2 | $17.63 | 12.338% | $19.8052 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $154.61 | 12.630% | $174.1372 | $174.14 | $174.15 | $174.10 |
| Purchase #4 | $15.47 | 10.764% | $17.1352 | $17.14 | $17.15 | $17.10 |
| Purchase #5 | $17.47 | 8.425% | $18.9418 | $18.94 | $18.95 | $18.90 |
| Purchase #6 | $209.57 | 4.704% | $219.4282 | $219.43 | $219.45 | $219.40 |
| Purchase #7 | $17.27 | 5.421% | $18.2062 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $511.64 | $551.0868 | $551.10 | $551.15 | $550.90 | |