| 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 | $100.68 | 11.120% | $111.8756 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $104.79 | 13.777% | $119.2269 | $119.23 | $119.25 | $119.20 |
| Purchase #3 | $49.92 | 9.806% | $54.8152 | $54.82 | $54.80 | $54.80 |
| Purchase #4 | $217.57 | 9.702% | $238.6786 | $238.68 | $238.70 | $238.70 |
| Purchase #5 | $213.95 | 11.647% | $238.8688 | $238.87 | $238.85 | $238.90 |
| Purchase #6 | $87.90 | 9.537% | $96.283 | $96.28 | $96.30 | $96.30 |
| Purchase #7 | $62.46 | 10.358% | $68.9296 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $837.27 | $928.6777 | $928.69 | $928.75 | $928.70 | |