| 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 | $33.71 | 7.503% | $36.2393 | $36.24 | $36.25 | $36.20 |
| Purchase #2 | $27.49 | 9.727% | $30.164 | $30.16 | $30.15 | $30.20 |
| Purchase #3 | $11.53 | 13.652% | $13.1041 | $13.10 | $13.10 | $13.10 |
| Purchase #4 | $130.56 | 4.534% | $136.4796 | $136.48 | $136.50 | $136.50 |
| Purchase #5 | $41.39 | 9.496% | $45.3204 | $45.32 | $45.30 | $45.30 |
| Purchase #6 | $180.29 | 8.511% | $195.6345 | $195.63 | $195.65 | $195.60 |
| Purchase #7 | $29.77 | 11.641% | $33.2355 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $454.74 | $490.1774 | $490.17 | $490.20 | $490.10 | |