| 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 | $110.76 | 13.175% | $125.3526 | $125.35 | $125.35 | $125.40 |
| Purchase #2 | $215.91 | 12.729% | $243.3932 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $96.30 | 4.850% | $100.9706 | $100.97 | $100.95 | $101.00 |
| Purchase #4 | $19.43 | 6.607% | $20.7137 | $20.71 | $20.70 | $20.70 |
| Purchase #5 | $57.29 | 13.838% | $65.2178 | $65.22 | $65.20 | $65.20 |
| Purchase #6 | $23.28 | 5.334% | $24.5218 | $24.52 | $24.50 | $24.50 |
| Purchase #7 | $72.56 | 9.608% | $79.5316 | $79.53 | $79.55 | $79.50 |
| 7 purchase totals = | $595.53 | $659.7013 | $659.69 | $659.65 | $659.70 | |