| 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 | $209.44 | 4.741% | $219.3696 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $173.63 | 4.198% | $180.919 | $180.92 | $180.90 | $180.90 |
| Purchase #3 | $40.97 | 12.564% | $46.1175 | $46.12 | $46.10 | $46.10 |
| Purchase #4 | $98.34 | 12.725% | $110.8538 | $110.85 | $110.85 | $110.90 |
| Purchase #5 | $169.64 | 3.638% | $175.8115 | $175.81 | $175.80 | $175.80 |
| Purchase #6 | $86.62 | 13.249% | $98.0963 | $98.10 | $98.10 | $98.10 |
| Purchase #7 | $181.60 | 13.231% | $205.6275 | $205.63 | $205.65 | $205.60 |
| 7 purchase totals = | $960.24 | $1,036.7952 | $1,036.80 | $1,036.75 | $1,036.80 | |