| 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 | $104.26 | 5.193% | $109.6742 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $45.75 | 11.757% | $51.1288 | $51.13 | $51.15 | $51.10 |
| Purchase #3 | $241.43 | 4.568% | $252.4585 | $252.46 | $252.45 | $252.50 |
| Purchase #4 | $226.29 | 11.785% | $252.9583 | $252.96 | $252.95 | $253.00 |
| Purchase #5 | $68.51 | 12.681% | $77.1978 | $77.20 | $77.20 | $77.20 |
| Purchase #6 | $146.93 | 12.385% | $165.1273 | $165.13 | $165.15 | $165.10 |
| Purchase #7 | $65.59 | 13.513% | $74.4532 | $74.45 | $74.45 | $74.50 |
| 7 purchase totals = | $898.76 | $982.9981 | $983.00 | $983.00 | $983.10 | |