| 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 | $9.37 | 7.854% | $10.1059 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $56.39 | 9.593% | $61.7995 | $61.80 | $61.80 | $61.80 |
| Purchase #3 | $160.93 | 9.547% | $176.294 | $176.29 | $176.30 | $176.30 |
| Purchase #4 | $222.41 | 5.479% | $234.5958 | $234.60 | $234.60 | $234.60 |
| Purchase #5 | $86.30 | 12.541% | $97.1229 | $97.12 | $97.10 | $97.10 |
| Purchase #6 | $40.28 | 12.752% | $45.4165 | $45.42 | $45.40 | $45.40 |
| Purchase #7 | $136.49 | 13.589% | $155.0376 | $155.04 | $155.05 | $155.00 |
| 7 purchase totals = | $712.17 | $780.3722 | $780.38 | $780.35 | $780.30 | |