| 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 | $224.64 | 8.365% | $243.4311 | $243.43 | $243.45 | $243.40 |
| Purchase #2 | $120.46 | 12.844% | $135.9319 | $135.93 | $135.95 | $135.90 |
| Purchase #3 | $103.83 | 8.844% | $113.0127 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $220.39 | 8.207% | $238.4774 | $238.48 | $238.50 | $238.50 |
| Purchase #5 | $66.67 | 13.140% | $75.4304 | $75.43 | $75.45 | $75.40 |
| Purchase #6 | $139.29 | 3.631% | $144.3476 | $144.35 | $144.35 | $144.30 |
| Purchase #7 | $26.38 | 8.693% | $28.6732 | $28.67 | $28.65 | $28.70 |
| 7 purchase totals = | $901.66 | $979.3043 | $979.30 | $979.35 | $979.20 | |