| 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 | $27.79 | 4.761% | $29.1131 | $29.11 | $29.10 | $29.10 |
| Purchase #2 | $246.31 | 13.708% | $280.0742 | $280.07 | $280.05 | $280.10 |
| Purchase #3 | $245.71 | 10.752% | $272.1287 | $272.13 | $272.15 | $272.10 |
| Purchase #4 | $206.46 | 13.731% | $234.809 | $234.81 | $234.80 | $234.80 |
| Purchase #5 | $46.56 | 9.489% | $50.9781 | $50.98 | $51.00 | $51.00 |
| Purchase #6 | $116.85 | 10.665% | $129.3121 | $129.31 | $129.30 | $129.30 |
| Purchase #7 | $232.56 | 8.444% | $252.1974 | $252.20 | $252.20 | $252.20 |
| 7 purchase totals = | $1,122.24 | $1,248.6126 | $1,248.61 | $1,248.60 | $1,248.60 | |