| 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 | $177.55 | 3.288% | $183.3878 | $183.39 | $183.40 | $183.40 |
| Purchase #2 | $98.30 | 11.859% | $109.9574 | $109.96 | $109.95 | $110.00 |
| Purchase #3 | $79.78 | 5.362% | $84.0578 | $84.06 | $84.05 | $84.10 |
| Purchase #4 | $88.40 | 5.758% | $93.4901 | $93.49 | $93.50 | $93.50 |
| Purchase #5 | $89.81 | 13.447% | $101.8868 | $101.89 | $101.90 | $101.90 |
| Purchase #6 | $43.55 | 10.565% | $48.1511 | $48.15 | $48.15 | $48.20 |
| Purchase #7 | $139.67 | 13.621% | $158.6945 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $717.06 | $779.6255 | $779.63 | $779.65 | $779.80 | |