| 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 | $85.41 | 5.838% | $90.3962 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $43.80 | 10.408% | $48.3587 | $48.36 | $48.35 | $48.40 |
| Purchase #3 | $228.42 | 12.808% | $257.676 | $257.68 | $257.70 | $257.70 |
| Purchase #4 | $50.32 | 8.831% | $54.7638 | $54.76 | $54.75 | $54.80 |
| Purchase #5 | $172.58 | 9.569% | $189.0942 | $189.09 | $189.10 | $189.10 |
| Purchase #6 | $152.41 | 7.408% | $163.7005 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $43.68 | 5.448% | $46.0597 | $46.06 | $46.05 | $46.10 |
| 7 purchase totals = | $776.62 | $850.0491 | $850.05 | $850.05 | $850.20 | |