| 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 | $75.46 | 6.198% | $80.137 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $230.31 | 9.457% | $252.0904 | $252.09 | $252.10 | $252.10 |
| Purchase #3 | $62.64 | 5.459% | $66.0595 | $66.06 | $66.05 | $66.10 |
| Purchase #4 | $124.90 | 3.537% | $129.3177 | $129.32 | $129.30 | $129.30 |
| Purchase #5 | $9.51 | 4.644% | $9.9516 | $9.95 | $9.95 | $10.00 |
| Purchase #6 | $59.43 | 4.692% | $62.2185 | $62.22 | $62.20 | $62.20 |
| Purchase #7 | $144.49 | 9.277% | $157.8943 | $157.89 | $157.90 | $157.90 |
| 7 purchase totals = | $706.74 | $757.6690 | $757.67 | $757.65 | $757.70 | |