| 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 | $21.99 | 8.493% | $23.8576 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $68.75 | 9.699% | $75.4181 | $75.42 | $75.40 | $75.40 |
| Purchase #3 | $91.56 | 8.853% | $99.6658 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $107.43 | 8.567% | $116.6335 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $170.31 | 6.873% | $182.0154 | $182.02 | $182.00 | $182.00 |
| Purchase #6 | $216.94 | 9.802% | $238.2045 | $238.20 | $238.20 | $238.20 |
| Purchase #7 | $8.41 | 13.425% | $9.539 | $9.54 | $9.55 | $9.50 |
| 7 purchase totals = | $685.39 | $745.3339 | $745.34 | $745.30 | $745.30 | |