| 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 | $13.73 | 6.287% | $14.5932 | $14.59 | $14.60 | $14.60 |
| Purchase #2 | $133.45 | 7.237% | $143.1078 | $143.11 | $143.10 | $143.10 |
| Purchase #3 | $161.51 | 8.325% | $174.9557 | $174.96 | $174.95 | $175.00 |
| Purchase #4 | $141.39 | 9.109% | $154.2692 | $154.27 | $154.25 | $154.30 |
| Purchase #5 | $151.36 | 5.557% | $159.7711 | $159.77 | $159.75 | $159.80 |
| Purchase #6 | $17.42 | 8.872% | $18.9655 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $114.88 | 9.490% | $125.7821 | $125.78 | $125.80 | $125.80 |
| 7 purchase totals = | $733.74 | $791.4446 | $791.45 | $791.40 | $791.60 | |