| 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 | $195.95 | 7.311% | $210.2759 | $210.28 | $210.30 | $210.30 |
| Purchase #2 | $212.87 | 11.834% | $238.061 | $238.06 | $238.05 | $238.10 |
| Purchase #3 | $15.95 | 10.815% | $17.675 | $17.68 | $17.70 | $17.70 |
| Purchase #4 | $36.88 | 10.280% | $40.6713 | $40.67 | $40.65 | $40.70 |
| Purchase #5 | $32.42 | 4.324% | $33.8218 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $29.94 | 13.803% | $34.0726 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $125.25 | 11.497% | $139.65 | $139.65 | $139.65 | $139.70 |
| 7 purchase totals = | $649.26 | $714.2276 | $714.23 | $714.20 | $714.40 | |