| 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 | $216.47 | 5.400% | $228.1594 | $228.16 | $228.15 | $228.20 |
| Purchase #2 | $202.88 | 7.258% | $217.605 | $217.61 | $217.60 | $217.60 |
| Purchase #3 | $90.78 | 3.703% | $94.1416 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $70.83 | 12.811% | $79.904 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $191.61 | 4.369% | $199.9814 | $199.98 | $200.00 | $200.00 |
| Purchase #6 | $126.47 | 13.576% | $143.6396 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $86.63 | 8.405% | $93.9113 | $93.91 | $93.90 | $93.90 |
| 7 purchase totals = | $985.67 | $1,057.3423 | $1,057.34 | $1,057.35 | $1,057.30 | |