| 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 | $8.33 | 3.796% | $8.6462 | $8.65 | $8.65 | $8.60 |
| Purchase #2 | $37.29 | 11.322% | $41.512 | $41.51 | $41.50 | $41.50 |
| Purchase #3 | $182.47 | 8.850% | $198.6186 | $198.62 | $198.60 | $198.60 |
| Purchase #4 | $44.29 | 11.306% | $49.2974 | $49.30 | $49.30 | $49.30 |
| Purchase #5 | $240.66 | 5.248% | $253.2898 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $219.45 | 4.561% | $229.4591 | $229.46 | $229.45 | $229.50 |
| Purchase #7 | $84.86 | 4.761% | $88.9002 | $88.90 | $88.90 | $88.90 |
| 7 purchase totals = | $817.35 | $869.7233 | $869.73 | $869.70 | $869.70 | |