| 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 | $190.39 | 3.672% | $197.3811 | $197.38 | $197.40 | $197.40 |
| Purchase #2 | $175.83 | 3.723% | $182.3762 | $182.38 | $182.40 | $182.40 |
| Purchase #3 | $185.50 | 10.684% | $205.3188 | $205.32 | $205.30 | $205.30 |
| Purchase #4 | $172.40 | 11.639% | $192.4656 | $192.47 | $192.45 | $192.50 |
| Purchase #5 | $8.98 | 6.548% | $9.568 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $52.61 | 13.710% | $59.8228 | $59.82 | $59.80 | $59.80 |
| Purchase #7 | $51.33 | 13.746% | $58.3858 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $837.04 | $905.3183 | $905.33 | $905.30 | $905.40 | |