| 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 | $17.41 | 6.646% | $18.5671 | $18.57 | $18.55 | $18.60 |
| Purchase #2 | $199.92 | 4.434% | $208.7845 | $208.78 | $208.80 | $208.80 |
| Purchase #3 | $161.98 | 8.308% | $175.4373 | $175.44 | $175.45 | $175.40 |
| Purchase #4 | $236.57 | 12.395% | $265.8929 | $265.89 | $265.90 | $265.90 |
| Purchase #5 | $20.95 | 9.613% | $22.9639 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $105.61 | 3.806% | $109.6295 | $109.63 | $109.65 | $109.60 |
| Purchase #7 | $105.49 | 7.307% | $113.1982 | $113.20 | $113.20 | $113.20 |
| 7 purchase totals = | $847.93 | $914.4734 | $914.47 | $914.50 | $914.50 | |