| 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 | $207.82 | 3.667% | $215.4408 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $28.49 | 9.421% | $31.174 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $95.51 | 9.692% | $104.7668 | $104.77 | $104.75 | $104.80 |
| Purchase #4 | $175.65 | 7.572% | $188.9502 | $188.95 | $188.95 | $189.00 |
| Purchase #5 | $238.97 | 10.682% | $264.4968 | $264.50 | $264.50 | $264.50 |
| Purchase #6 | $171.53 | 5.233% | $180.5062 | $180.51 | $180.50 | $180.50 |
| Purchase #7 | $145.70 | 10.157% | $160.4987 | $160.50 | $160.50 | $160.50 |
| 7 purchase totals = | $1,063.67 | $1,145.8335 | $1,145.84 | $1,145.80 | $1,145.90 | |