| 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 | $25.38 | 8.261% | $27.4766 | $27.48 | $27.50 | $27.50 |
| Purchase #2 | $135.78 | 3.240% | $140.1793 | $140.18 | $140.20 | $140.20 |
| Purchase #3 | $11.60 | 5.420% | $12.2287 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $216.64 | 8.503% | $235.0609 | $235.06 | $235.05 | $235.10 |
| Purchase #5 | $108.73 | 6.227% | $115.5006 | $115.50 | $115.50 | $115.50 |
| Purchase #6 | $73.78 | 7.784% | $79.523 | $79.52 | $79.50 | $79.50 |
| Purchase #7 | $44.25 | 13.286% | $50.1291 | $50.13 | $50.15 | $50.10 |
| 7 purchase totals = | $616.16 | $660.0982 | $660.10 | $660.15 | $660.10 | |