| 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 | $98.59 | 4.272% | $102.8018 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $129.62 | 5.407% | $136.6286 | $136.63 | $136.65 | $136.60 |
| Purchase #3 | $160.30 | 12.701% | $180.6597 | $180.66 | $180.65 | $180.70 |
| Purchase #4 | $106.35 | 9.167% | $116.0991 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $75.33 | 6.248% | $80.0366 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $170.99 | 10.157% | $188.3575 | $188.36 | $188.35 | $188.40 |
| Purchase #7 | $13.72 | 5.763% | $14.5107 | $14.51 | $14.50 | $14.50 |
| 7 purchase totals = | $754.90 | $819.0940 | $819.10 | $819.10 | $819.10 | |