| 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 | $13.71 | 9.408% | $14.9998 | $15.00 | $15.00 | $15.00 |
| Purchase #2 | $113.42 | 12.564% | $127.6701 | $127.67 | $127.65 | $127.70 |
| Purchase #3 | $240.30 | 4.304% | $250.6425 | $250.64 | $250.65 | $250.60 |
| Purchase #4 | $100.42 | 12.426% | $112.8982 | $112.90 | $112.90 | $112.90 |
| Purchase #5 | $37.90 | 3.829% | $39.3512 | $39.35 | $39.35 | $39.40 |
| Purchase #6 | $213.37 | 10.640% | $236.0726 | $236.07 | $236.05 | $236.10 |
| Purchase #7 | $186.65 | 13.624% | $212.0792 | $212.08 | $212.10 | $212.10 |
| 7 purchase totals = | $905.77 | $993.7136 | $993.71 | $993.70 | $993.80 | |