| 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 | $123.73 | 4.369% | $129.1358 | $129.14 | $129.15 | $129.10 |
| Purchase #2 | $199.65 | 12.399% | $224.4046 | $224.40 | $224.40 | $224.40 |
| Purchase #3 | $210.58 | 7.233% | $225.8113 | $225.81 | $225.80 | $225.80 |
| Purchase #4 | $43.67 | 12.224% | $49.0082 | $49.01 | $49.00 | $49.00 |
| Purchase #5 | $147.32 | 10.708% | $163.095 | $163.10 | $163.10 | $163.10 |
| Purchase #6 | $30.42 | 12.532% | $34.2322 | $34.23 | $34.25 | $34.20 |
| Purchase #7 | $46.57 | 10.746% | $51.5744 | $51.57 | $51.55 | $51.60 |
| 7 purchase totals = | $801.94 | $877.2615 | $877.26 | $877.25 | $877.20 | |