| 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 | $24.73 | 10.335% | $27.2858 | $27.29 | $27.30 | $27.30 |
| Purchase #2 | $239.57 | 10.483% | $264.6841 | $264.68 | $264.70 | $264.70 |
| Purchase #3 | $232.64 | 3.279% | $240.2683 | $240.27 | $240.25 | $240.30 |
| Purchase #4 | $84.97 | 7.409% | $91.2654 | $91.27 | $91.25 | $91.30 |
| Purchase #5 | $30.58 | 6.572% | $32.5897 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $132.45 | 7.662% | $142.5983 | $142.60 | $142.60 | $142.60 |
| Purchase #7 | $138.49 | 7.147% | $148.3879 | $148.39 | $148.40 | $148.40 |
| 7 purchase totals = | $883.43 | $947.0795 | $947.09 | $947.10 | $947.20 | |