| 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 | $40.45 | 9.146% | $44.1496 | $44.15 | $44.15 | $44.10 |
| Purchase #2 | $179.30 | 5.840% | $189.7711 | $189.77 | $189.75 | $189.80 |
| Purchase #3 | $41.93 | 10.811% | $46.4631 | $46.46 | $46.45 | $46.50 |
| Purchase #4 | $80.29 | 7.852% | $86.5944 | $86.59 | $86.60 | $86.60 |
| Purchase #5 | $189.28 | 11.681% | $211.3898 | $211.39 | $211.40 | $211.40 |
| Purchase #6 | $86.40 | 13.151% | $97.7625 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $55.61 | 13.763% | $63.2636 | $63.26 | $63.25 | $63.30 |
| 7 purchase totals = | $673.26 | $739.3941 | $739.38 | $739.35 | $739.50 | |