| 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 | $101.93 | 8.472% | $110.5655 | $110.57 | $110.55 | $110.60 |
| Purchase #2 | $187.82 | 13.351% | $212.8958 | $212.90 | $212.90 | $212.90 |
| Purchase #3 | $198.96 | 13.198% | $225.2187 | $225.22 | $225.20 | $225.20 |
| Purchase #4 | $167.89 | 4.326% | $175.1529 | $175.15 | $175.15 | $175.20 |
| Purchase #5 | $238.94 | 7.603% | $257.1066 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $204.61 | 11.715% | $228.5801 | $228.58 | $228.60 | $228.60 |
| Purchase #7 | $187.79 | 13.398% | $212.9501 | $212.95 | $212.95 | $213.00 |
| 7 purchase totals = | $1,287.94 | $1,422.4697 | $1,422.48 | $1,422.45 | $1,422.60 | |