| 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 | $34.70 | 7.510% | $37.306 | $37.31 | $37.30 | $37.30 |
| Purchase #2 | $98.44 | 9.114% | $107.4118 | $107.41 | $107.40 | $107.40 |
| Purchase #3 | $125.64 | 9.635% | $137.7454 | $137.75 | $137.75 | $137.70 |
| Purchase #4 | $124.45 | 4.784% | $130.4037 | $130.40 | $130.40 | $130.40 |
| Purchase #5 | $120.31 | 11.467% | $134.1059 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $189.98 | 5.297% | $200.0432 | $200.04 | $200.05 | $200.00 |
| Purchase #7 | $182.48 | 6.839% | $194.9598 | $194.96 | $194.95 | $195.00 |
| 7 purchase totals = | $876.00 | $941.9758 | $941.98 | $941.95 | $941.90 | |