| 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 | $169.35 | 12.615% | $190.7135 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $42.99 | 11.247% | $47.8251 | $47.83 | $47.85 | $47.80 |
| Purchase #3 | $176.59 | 11.255% | $196.4652 | $196.47 | $196.45 | $196.50 |
| Purchase #4 | $33.55 | 12.472% | $37.7344 | $37.73 | $37.75 | $37.70 |
| Purchase #5 | $109.88 | 10.840% | $121.791 | $121.79 | $121.80 | $121.80 |
| Purchase #6 | $212.55 | 11.392% | $236.7637 | $236.76 | $236.75 | $236.80 |
| Purchase #7 | $72.62 | 9.256% | $79.3417 | $79.34 | $79.35 | $79.30 |
| 7 purchase totals = | $817.53 | $910.6346 | $910.63 | $910.65 | $910.60 | |