| 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 | $148.36 | 10.675% | $164.1974 | $164.20 | $164.20 | $164.20 |
| Purchase #2 | $144.73 | 10.502% | $159.9295 | $159.93 | $159.95 | $159.90 |
| Purchase #3 | $13.79 | 13.335% | $15.6289 | $15.63 | $15.65 | $15.60 |
| Purchase #4 | $76.71 | 10.467% | $84.7392 | $84.74 | $84.75 | $84.70 |
| Purchase #5 | $13.26 | 8.474% | $14.3837 | $14.38 | $14.40 | $14.40 |
| Purchase #6 | $7.47 | 6.512% | $7.9564 | $7.96 | $7.95 | $8.00 |
| Purchase #7 | $180.26 | 9.736% | $197.8101 | $197.81 | $197.80 | $197.80 |
| 7 purchase totals = | $584.58 | $644.6452 | $644.65 | $644.70 | $644.60 | |