| 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 | $85.77 | 4.557% | $89.6785 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $210.35 | 6.552% | $224.1321 | $224.13 | $224.15 | $224.10 |
| Purchase #3 | $212.43 | 12.809% | $239.6402 | $239.64 | $239.65 | $239.60 |
| Purchase #4 | $183.48 | 4.493% | $191.7238 | $191.72 | $191.70 | $191.70 |
| Purchase #5 | $93.31 | 12.175% | $104.6705 | $104.67 | $104.65 | $104.70 |
| Purchase #6 | $56.73 | 8.867% | $61.7602 | $61.76 | $61.75 | $61.80 |
| Purchase #7 | $46.65 | 10.873% | $51.7223 | $51.72 | $51.70 | $51.70 |
| 7 purchase totals = | $888.72 | $963.3276 | $963.32 | $963.30 | $963.30 | |