| 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 | $173.93 | 5.765% | $183.9571 | $183.96 | $183.95 | $184.00 |
| Purchase #2 | $20.39 | 8.715% | $22.167 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $187.56 | 13.643% | $213.1488 | $213.15 | $213.15 | $213.10 |
| Purchase #4 | $16.99 | 4.692% | $17.7872 | $17.79 | $17.80 | $17.80 |
| Purchase #5 | $100.41 | 10.261% | $110.7131 | $110.71 | $110.70 | $110.70 |
| Purchase #6 | $44.73 | 9.127% | $48.8125 | $48.81 | $48.80 | $48.80 |
| Purchase #7 | $129.94 | 5.804% | $137.4817 | $137.48 | $137.50 | $137.50 |
| 7 purchase totals = | $673.95 | $734.0674 | $734.07 | $734.05 | $734.10 | |