| 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 | $75.93 | 7.319% | $81.4873 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $140.72 | 10.867% | $156.012 | $156.01 | $156.00 | $156.00 |
| Purchase #3 | $73.70 | 9.325% | $80.5725 | $80.57 | $80.55 | $80.60 |
| Purchase #4 | $32.66 | 13.654% | $37.1194 | $37.12 | $37.10 | $37.10 |
| Purchase #5 | $206.37 | 9.655% | $226.295 | $226.30 | $226.30 | $226.30 |
| Purchase #6 | $70.55 | 10.857% | $78.2096 | $78.21 | $78.20 | $78.20 |
| Purchase #7 | $107.43 | 13.176% | $121.585 | $121.59 | $121.60 | $121.60 |
| 7 purchase totals = | $707.36 | $781.2808 | $781.29 | $781.25 | $781.30 | |