| 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 | $13.93 | 6.466% | $14.8307 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $58.26 | 7.719% | $62.7571 | $62.76 | $62.75 | $62.80 |
| Purchase #3 | $203.27 | 12.462% | $228.6015 | $228.60 | $228.60 | $228.60 |
| Purchase #4 | $79.30 | 4.835% | $83.1342 | $83.13 | $83.15 | $83.10 |
| Purchase #5 | $78.26 | 13.566% | $88.8768 | $88.88 | $88.90 | $88.90 |
| Purchase #6 | $110.40 | 7.178% | $118.3245 | $118.32 | $118.30 | $118.30 |
| Purchase #7 | $13.89 | 3.729% | $14.408 | $14.41 | $14.40 | $14.40 |
| 7 purchase totals = | $557.31 | $610.9328 | $610.93 | $610.95 | $610.90 | |