| 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 | $101.79 | 6.370% | $108.274 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $99.31 | 10.844% | $110.0792 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $102.43 | 7.145% | $109.7486 | $109.75 | $109.75 | $109.70 |
| Purchase #4 | $147.49 | 12.332% | $165.6785 | $165.68 | $165.70 | $165.70 |
| Purchase #5 | $78.88 | 7.451% | $84.7573 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $202.94 | 12.589% | $228.4881 | $228.49 | $228.50 | $228.50 |
| Purchase #7 | $188.76 | 5.569% | $199.272 | $199.27 | $199.25 | $199.30 |
| 7 purchase totals = | $921.60 | $1,006.2977 | $1,006.30 | $1,006.30 | $1,006.40 | |