| 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 | $41.57 | 8.736% | $45.2016 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $150.44 | 13.531% | $170.796 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $104.92 | 7.651% | $112.9474 | $112.95 | $112.95 | $112.90 |
| Purchase #4 | $228.95 | 9.680% | $251.1124 | $251.11 | $251.10 | $251.10 |
| Purchase #5 | $192.78 | 7.677% | $207.5797 | $207.58 | $207.60 | $207.60 |
| Purchase #6 | $89.30 | 6.808% | $95.3795 | $95.38 | $95.40 | $95.40 |
| Purchase #7 | $101.85 | 6.501% | $108.4713 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $909.81 | $991.4879 | $991.49 | $991.50 | $991.50 | |