| 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 | $27.56 | 10.361% | $30.4155 | $30.42 | $30.40 | $30.40 |
| Purchase #2 | $34.98 | 3.345% | $36.1501 | $36.15 | $36.15 | $36.20 |
| Purchase #3 | $142.35 | 8.409% | $154.3202 | $154.32 | $154.30 | $154.30 |
| Purchase #4 | $206.53 | 13.786% | $235.0022 | $235.00 | $235.00 | $235.00 |
| Purchase #5 | $193.32 | 9.808% | $212.2808 | $212.28 | $212.30 | $212.30 |
| Purchase #6 | $154.77 | 5.712% | $163.6105 | $163.61 | $163.60 | $163.60 |
| Purchase #7 | $164.98 | 3.614% | $170.9424 | $170.94 | $170.95 | $170.90 |
| 7 purchase totals = | $924.49 | $1,002.7217 | $1,002.72 | $1,002.70 | $1,002.70 | |