| 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 | $80.96 | 6.358% | $86.1074 | $86.11 | $86.10 | $86.10 |
| Purchase #2 | $110.34 | 5.570% | $116.4859 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $148.48 | 8.546% | $161.1691 | $161.17 | $161.15 | $161.20 |
| Purchase #4 | $154.51 | 9.788% | $169.6334 | $169.63 | $169.65 | $169.60 |
| Purchase #5 | $68.27 | 8.144% | $73.8299 | $73.83 | $73.85 | $73.80 |
| Purchase #6 | $74.79 | 4.298% | $78.0045 | $78.00 | $78.00 | $78.00 |
| Purchase #7 | $84.61 | 11.375% | $94.2344 | $94.23 | $94.25 | $94.20 |
| 7 purchase totals = | $721.96 | $779.4646 | $779.46 | $779.50 | $779.40 | |