| 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 | $229.38 | 3.603% | $237.6446 | $237.64 | $237.65 | $237.60 |
| Purchase #2 | $242.99 | 8.532% | $263.7219 | $263.72 | $263.70 | $263.70 |
| Purchase #3 | $148.52 | 8.170% | $160.6541 | $160.65 | $160.65 | $160.70 |
| Purchase #4 | $71.41 | 9.507% | $78.1989 | $78.20 | $78.20 | $78.20 |
| Purchase #5 | $37.84 | 8.739% | $41.1468 | $41.15 | $41.15 | $41.10 |
| Purchase #6 | $219.93 | 4.136% | $229.0263 | $229.03 | $229.05 | $229.00 |
| Purchase #7 | $108.68 | 7.329% | $116.6452 | $116.65 | $116.65 | $116.60 |
| 7 purchase totals = | $1,058.75 | $1,127.0378 | $1,127.04 | $1,127.05 | $1,126.90 | |