| 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 | $85.52 | 9.584% | $93.7162 | $93.72 | $93.70 | $93.70 |
| Purchase #2 | $250.96 | 11.364% | $279.4791 | $279.48 | $279.50 | $279.50 |
| Purchase #3 | $139.93 | 5.771% | $148.0054 | $148.01 | $148.00 | $148.00 |
| Purchase #4 | $106.33 | 3.495% | $110.0462 | $110.05 | $110.05 | $110.00 |
| Purchase #5 | $9.40 | 9.218% | $10.2665 | $10.27 | $10.25 | $10.30 |
| Purchase #6 | $124.52 | 10.579% | $137.693 | $137.69 | $137.70 | $137.70 |
| Purchase #7 | $170.55 | 10.814% | $188.9933 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $887.21 | $968.1997 | $968.21 | $968.20 | $968.20 | |