| 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 | $154.84 | 13.291% | $175.4198 | $175.42 | $175.40 | $175.40 |
| Purchase #2 | $193.62 | 12.644% | $218.1013 | $218.10 | $218.10 | $218.10 |
| Purchase #3 | $24.56 | 10.701% | $27.1882 | $27.19 | $27.20 | $27.20 |
| Purchase #4 | $35.69 | 13.504% | $40.5096 | $40.51 | $40.50 | $40.50 |
| Purchase #5 | $28.64 | 13.743% | $32.576 | $32.58 | $32.60 | $32.60 |
| Purchase #6 | $86.49 | 9.703% | $94.8821 | $94.88 | $94.90 | $94.90 |
| Purchase #7 | $109.65 | 4.507% | $114.5919 | $114.59 | $114.60 | $114.60 |
| 7 purchase totals = | $633.49 | $703.2689 | $703.27 | $703.30 | $703.30 | |