| 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 | $75.75 | 11.795% | $84.6847 | $84.68 | $84.70 | $84.70 |
| Purchase #2 | $28.79 | 12.220% | $32.3081 | $32.31 | $32.30 | $32.30 |
| Purchase #3 | $162.87 | 13.186% | $184.346 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $125.86 | 3.615% | $130.4098 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $68.38 | 5.814% | $72.3556 | $72.36 | $72.35 | $72.40 |
| Purchase #6 | $45.66 | 10.540% | $50.4726 | $50.47 | $50.45 | $50.50 |
| Purchase #7 | $111.31 | 12.394% | $125.1058 | $125.11 | $125.10 | $125.10 |
| 7 purchase totals = | $618.62 | $679.6826 | $679.69 | $679.65 | $679.70 | |