| 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 | $74.64 | 6.798% | $79.714 | $79.71 | $79.70 | $79.70 |
| Purchase #2 | $42.42 | 9.289% | $46.3604 | $46.36 | $46.35 | $46.40 |
| Purchase #3 | $61.50 | 13.650% | $69.8948 | $69.89 | $69.90 | $69.90 |
| Purchase #4 | $156.32 | 4.434% | $163.2512 | $163.25 | $163.25 | $163.30 |
| Purchase #5 | $49.87 | 7.804% | $53.7619 | $53.76 | $53.75 | $53.80 |
| Purchase #6 | $220.32 | 5.704% | $232.8871 | $232.89 | $232.90 | $232.90 |
| Purchase #7 | $228.51 | 12.713% | $257.5605 | $257.56 | $257.55 | $257.60 |
| 7 purchase totals = | $833.58 | $903.4299 | $903.42 | $903.40 | $903.60 | |