| 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 | $183.30 | 5.644% | $193.6455 | $193.65 | $193.65 | $193.60 |
| Purchase #2 | $210.41 | 13.761% | $239.3645 | $239.36 | $239.35 | $239.40 |
| Purchase #3 | $107.98 | 7.420% | $115.9921 | $115.99 | $116.00 | $116.00 |
| Purchase #4 | $21.72 | 5.858% | $22.9924 | $22.99 | $23.00 | $23.00 |
| Purchase #5 | $76.36 | 11.507% | $85.1467 | $85.15 | $85.15 | $85.10 |
| Purchase #6 | $17.72 | 6.241% | $18.8259 | $18.83 | $18.85 | $18.80 |
| Purchase #7 | $132.61 | 7.168% | $142.1155 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $750.10 | $818.0826 | $818.09 | $818.10 | $818.00 | |