| 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 | $53.75 | 12.109% | $60.2586 | $60.26 | $60.25 | $60.30 |
| Purchase #2 | $104.64 | 12.738% | $117.969 | $117.97 | $117.95 | $118.00 |
| Purchase #3 | $128.69 | 8.145% | $139.1718 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $29.86 | 7.779% | $32.1828 | $32.18 | $32.20 | $32.20 |
| Purchase #5 | $40.75 | 10.741% | $45.127 | $45.13 | $45.15 | $45.10 |
| Purchase #6 | $163.94 | 9.530% | $179.5635 | $179.56 | $179.55 | $179.60 |
| Purchase #7 | $227.36 | 13.538% | $258.14 | $258.14 | $258.15 | $258.10 |
| 7 purchase totals = | $748.99 | $832.4127 | $832.41 | $832.40 | $832.50 | |