| 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 | $17.38 | 10.484% | $19.2021 | $19.20 | $19.20 | $19.20 |
| Purchase #2 | $56.90 | 13.738% | $64.7169 | $64.72 | $64.70 | $64.70 |
| Purchase #3 | $163.99 | 6.760% | $175.0757 | $175.08 | $175.10 | $175.10 |
| Purchase #4 | $84.75 | 4.394% | $88.4739 | $88.47 | $88.45 | $88.50 |
| Purchase #5 | $23.78 | 13.725% | $27.0438 | $27.04 | $27.05 | $27.00 |
| Purchase #6 | $188.34 | 9.739% | $206.6824 | $206.68 | $206.70 | $206.70 |
| Purchase #7 | $137.77 | 5.820% | $145.7882 | $145.79 | $145.80 | $145.80 |
| 7 purchase totals = | $672.91 | $726.9830 | $726.98 | $727.00 | $727.00 | |