| 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 | $67.70 | 7.340% | $72.6692 | $72.67 | $72.65 | $72.70 |
| Purchase #2 | $201.95 | 7.339% | $216.7711 | $216.77 | $216.75 | $216.80 |
| Purchase #3 | $205.27 | 11.862% | $229.6191 | $229.62 | $229.60 | $229.60 |
| Purchase #4 | $120.64 | 8.580% | $130.9909 | $130.99 | $131.00 | $131.00 |
| Purchase #5 | $83.31 | 12.758% | $93.9387 | $93.94 | $93.95 | $93.90 |
| Purchase #6 | $27.40 | 5.873% | $29.0092 | $29.01 | $29.00 | $29.00 |
| Purchase #7 | $44.26 | 4.308% | $46.1667 | $46.17 | $46.15 | $46.20 |
| 7 purchase totals = | $750.53 | $819.1649 | $819.17 | $819.10 | $819.20 | |