| 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 | $185.95 | 13.406% | $210.8785 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $69.82 | 9.561% | $76.4955 | $76.50 | $76.50 | $76.50 |
| Purchase #3 | $249.41 | 12.716% | $281.125 | $281.13 | $281.15 | $281.10 |
| Purchase #4 | $191.48 | 13.765% | $217.8372 | $217.84 | $217.85 | $217.80 |
| Purchase #5 | $225.37 | 9.485% | $246.7463 | $246.75 | $246.75 | $246.70 |
| Purchase #6 | $138.33 | 7.521% | $148.7338 | $148.73 | $148.75 | $148.70 |
| Purchase #7 | $28.26 | 13.432% | $32.0559 | $32.06 | $32.05 | $32.10 |
| 7 purchase totals = | $1,088.62 | $1,213.8722 | $1,213.89 | $1,213.95 | $1,213.80 | |