| 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 | $22.41 | 13.359% | $25.4038 | $25.40 | $25.40 | $25.40 |
| Purchase #2 | $25.40 | 10.301% | $28.0165 | $28.02 | $28.00 | $28.00 |
| Purchase #3 | $205.30 | 11.209% | $228.3121 | $228.31 | $228.30 | $228.30 |
| Purchase #4 | $53.38 | 12.470% | $60.0365 | $60.04 | $60.05 | $60.00 |
| Purchase #5 | $106.59 | 9.406% | $116.6159 | $116.62 | $116.60 | $116.60 |
| Purchase #6 | $106.61 | 12.278% | $119.6996 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $129.78 | 10.536% | $143.4536 | $143.45 | $143.45 | $143.50 |
| 7 purchase totals = | $649.47 | $721.5380 | $721.54 | $721.50 | $721.50 | |