| 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 | $170.75 | 8.763% | $185.7128 | $185.71 | $185.70 | $185.70 |
| Purchase #2 | $105.82 | 4.132% | $110.1925 | $110.19 | $110.20 | $110.20 |
| Purchase #3 | $6.61 | 3.438% | $6.8373 | $6.84 | $6.85 | $6.80 |
| Purchase #4 | $6.42 | 8.758% | $6.9823 | $6.98 | $7.00 | $7.00 |
| Purchase #5 | $173.36 | 9.521% | $189.8656 | $189.87 | $189.85 | $189.90 |
| Purchase #6 | $226.97 | 11.109% | $252.1841 | $252.18 | $252.20 | $252.20 |
| Purchase #7 | $14.80 | 3.718% | $15.3503 | $15.35 | $15.35 | $15.40 |
| 7 purchase totals = | $704.73 | $767.1249 | $767.12 | $767.15 | $767.20 | |