| 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 | $203.36 | 9.612% | $222.907 | $222.91 | $222.90 | $222.90 |
| Purchase #2 | $188.49 | 3.708% | $195.4792 | $195.48 | $195.50 | $195.50 |
| Purchase #3 | $107.90 | 7.836% | $116.355 | $116.36 | $116.35 | $116.40 |
| Purchase #4 | $119.36 | 4.205% | $124.3791 | $124.38 | $124.40 | $124.40 |
| Purchase #5 | $22.33 | 9.860% | $24.5317 | $24.53 | $24.55 | $24.50 |
| Purchase #6 | $27.86 | 4.667% | $29.1602 | $29.16 | $29.15 | $29.20 |
| Purchase #7 | $124.63 | 3.362% | $128.8201 | $128.82 | $128.80 | $128.80 |
| 7 purchase totals = | $793.93 | $841.6323 | $841.64 | $841.65 | $841.70 | |