| 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 | $107.93 | 6.570% | $115.021 | $115.02 | $115.00 | $115.00 |
| Purchase #2 | $9.44 | 8.213% | $10.2153 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $27.55 | 13.386% | $31.2378 | $31.24 | $31.25 | $31.20 |
| Purchase #4 | $31.76 | 3.585% | $32.8986 | $32.90 | $32.90 | $32.90 |
| Purchase #5 | $161.66 | 8.451% | $175.3219 | $175.32 | $175.30 | $175.30 |
| Purchase #6 | $163.58 | 12.686% | $184.3318 | $184.33 | $184.35 | $184.30 |
| Purchase #7 | $130.67 | 13.244% | $147.9759 | $147.98 | $148.00 | $148.00 |
| 7 purchase totals = | $632.59 | $697.0023 | $697.01 | $697.00 | $696.90 | |