| 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 | $225.80 | 13.286% | $255.7998 | $255.80 | $255.80 | $255.80 |
| Purchase #2 | $9.85 | 12.410% | $11.0724 | $11.07 | $11.05 | $11.10 |
| Purchase #3 | $57.74 | 5.137% | $60.7061 | $60.71 | $60.70 | $60.70 |
| Purchase #4 | $187.92 | 10.725% | $208.0744 | $208.07 | $208.05 | $208.10 |
| Purchase #5 | $74.74 | 13.555% | $84.871 | $84.87 | $84.85 | $84.90 |
| Purchase #6 | $209.37 | 9.401% | $229.0529 | $229.05 | $229.05 | $229.10 |
| Purchase #7 | $27.71 | 5.197% | $29.1501 | $29.15 | $29.15 | $29.20 |
| 7 purchase totals = | $793.13 | $878.7267 | $878.72 | $878.65 | $878.90 | |