| 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 | $106.83 | 13.622% | $121.3824 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $124.38 | 13.762% | $141.4972 | $141.50 | $141.50 | $141.50 |
| Purchase #3 | $130.63 | 7.265% | $140.1203 | $140.12 | $140.10 | $140.10 |
| Purchase #4 | $243.93 | 4.589% | $255.1239 | $255.12 | $255.10 | $255.10 |
| Purchase #5 | $47.70 | 6.574% | $50.8358 | $50.84 | $50.85 | $50.80 |
| Purchase #6 | $79.51 | 11.336% | $88.5233 | $88.52 | $88.50 | $88.50 |
| Purchase #7 | $169.53 | 11.358% | $188.7852 | $188.79 | $188.80 | $188.80 |
| 7 purchase totals = | $902.51 | $986.2681 | $986.27 | $986.25 | $986.20 | |