| 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 | $172.32 | 6.304% | $183.1831 | $183.18 | $183.20 | $183.20 |
| Purchase #2 | $107.31 | 8.573% | $116.5097 | $116.51 | $116.50 | $116.50 |
| Purchase #3 | $192.76 | 7.595% | $207.4001 | $207.40 | $207.40 | $207.40 |
| Purchase #4 | $34.48 | 8.445% | $37.3918 | $37.39 | $37.40 | $37.40 |
| Purchase #5 | $193.51 | 8.458% | $209.8771 | $209.88 | $209.90 | $209.90 |
| Purchase #6 | $132.63 | 3.396% | $137.1341 | $137.13 | $137.15 | $137.10 |
| Purchase #7 | $64.59 | 13.591% | $73.3684 | $73.37 | $73.35 | $73.40 |
| 7 purchase totals = | $897.60 | $964.8643 | $964.86 | $964.90 | $964.90 | |