| 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 | $96.54 | 11.570% | $107.7097 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $242.89 | 11.185% | $270.0572 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $132.46 | 13.331% | $150.1182 | $150.12 | $150.10 | $150.10 |
| Purchase #4 | $60.70 | 9.381% | $66.3943 | $66.39 | $66.40 | $66.40 |
| Purchase #5 | $42.56 | 12.276% | $47.7847 | $47.78 | $47.80 | $47.80 |
| Purchase #6 | $124.36 | 10.215% | $137.0634 | $137.06 | $137.05 | $137.10 |
| Purchase #7 | $125.85 | 3.534% | $130.2975 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $825.36 | $909.4250 | $909.42 | $909.40 | $909.50 | |