| 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 | $11.57 | 7.373% | $12.4231 | $12.42 | $12.40 | $12.40 |
| Purchase #2 | $94.96 | 13.586% | $107.8613 | $107.86 | $107.85 | $107.90 |
| Purchase #3 | $141.98 | 10.583% | $157.0057 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $170.84 | 3.304% | $176.4846 | $176.48 | $176.50 | $176.50 |
| Purchase #5 | $6.32 | 11.208% | $7.0283 | $7.03 | $7.05 | $7.00 |
| Purchase #6 | $108.51 | 7.151% | $116.2696 | $116.27 | $116.25 | $116.30 |
| Purchase #7 | $166.52 | 5.513% | $175.7002 | $175.70 | $175.70 | $175.70 |
| 7 purchase totals = | $700.70 | $752.7728 | $752.77 | $752.75 | $752.80 | |