| 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 | $31.50 | 4.322% | $32.8614 | $32.86 | $32.85 | $32.90 |
| Purchase #2 | $99.49 | 10.720% | $110.1553 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $227.95 | 8.842% | $248.1053 | $248.11 | $248.10 | $248.10 |
| Purchase #4 | $125.69 | 4.774% | $131.6904 | $131.69 | $131.70 | $131.70 |
| Purchase #5 | $99.66 | 13.362% | $112.9766 | $112.98 | $113.00 | $113.00 |
| Purchase #6 | $66.56 | 4.645% | $69.6517 | $69.65 | $69.65 | $69.70 |
| Purchase #7 | $20.94 | 4.833% | $21.952 | $21.95 | $21.95 | $22.00 |
| 7 purchase totals = | $671.79 | $727.3927 | $727.40 | $727.40 | $727.60 | |