| 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 | $199.71 | 11.416% | $222.5089 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $146.60 | 9.108% | $159.9523 | $159.95 | $159.95 | $160.00 |
| Purchase #3 | $175.75 | 5.548% | $185.5006 | $185.50 | $185.50 | $185.50 |
| Purchase #4 | $87.87 | 9.346% | $96.0823 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $30.95 | 9.746% | $33.9664 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $102.43 | 7.422% | $110.0324 | $110.03 | $110.05 | $110.00 |
| Purchase #7 | $73.76 | 13.675% | $83.8467 | $83.85 | $83.85 | $83.80 |
| 7 purchase totals = | $817.07 | $891.8896 | $891.89 | $891.90 | $891.90 | |