| 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 | $238.72 | 13.369% | $270.6345 | $270.63 | $270.65 | $270.60 |
| Purchase #2 | $206.29 | 6.175% | $219.0284 | $219.03 | $219.05 | $219.00 |
| Purchase #3 | $112.27 | 3.500% | $116.1995 | $116.20 | $116.20 | $116.20 |
| Purchase #4 | $69.60 | 12.783% | $78.497 | $78.50 | $78.50 | $78.50 |
| Purchase #5 | $11.57 | 12.511% | $13.0175 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $237.51 | 3.733% | $246.3762 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $10.49 | 9.827% | $11.5209 | $11.52 | $11.50 | $11.50 |
| 7 purchase totals = | $886.45 | $955.2740 | $955.28 | $955.30 | $955.20 | |