| 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 | $184.86 | 3.245% | $190.8587 | $190.86 | $190.85 | $190.90 |
| Purchase #2 | $57.77 | 10.764% | $63.9884 | $63.99 | $64.00 | $64.00 |
| Purchase #3 | $36.57 | 10.824% | $40.5283 | $40.53 | $40.55 | $40.50 |
| Purchase #4 | $107.42 | 8.202% | $116.2306 | $116.23 | $116.25 | $116.20 |
| Purchase #5 | $244.47 | 11.638% | $272.9214 | $272.92 | $272.90 | $272.90 |
| Purchase #6 | $134.84 | 5.186% | $141.8328 | $141.83 | $141.85 | $141.80 |
| Purchase #7 | $129.81 | 13.788% | $147.7082 | $147.71 | $147.70 | $147.70 |
| 7 purchase totals = | $895.74 | $974.0684 | $974.07 | $974.10 | $974.00 | |