| 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 | $13.54 | 11.325% | $15.0734 | $15.07 | $15.05 | $15.10 |
| Purchase #2 | $203.42 | 3.104% | $209.7342 | $209.73 | $209.75 | $209.70 |
| Purchase #3 | $226.96 | 11.409% | $252.8539 | $252.85 | $252.85 | $252.90 |
| Purchase #4 | $168.73 | 4.705% | $176.6687 | $176.67 | $176.65 | $176.70 |
| Purchase #5 | $197.56 | 6.685% | $210.7669 | $210.77 | $210.75 | $210.80 |
| Purchase #6 | $108.37 | 7.186% | $116.1575 | $116.16 | $116.15 | $116.20 |
| Purchase #7 | $113.54 | 11.182% | $126.236 | $126.24 | $126.25 | $126.20 |
| 7 purchase totals = | $1,032.12 | $1,107.4906 | $1,107.49 | $1,107.45 | $1,107.60 | |