| 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 | $80.66 | 9.852% | $88.6066 | $88.61 | $88.60 | $88.60 |
| Purchase #2 | $82.96 | 3.784% | $86.0992 | $86.10 | $86.10 | $86.10 |
| Purchase #3 | $210.88 | 7.789% | $227.3054 | $227.31 | $227.30 | $227.30 |
| Purchase #4 | $106.78 | 8.376% | $115.7239 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $159.96 | 5.707% | $169.0889 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $136.39 | 8.867% | $148.4837 | $148.48 | $148.50 | $148.50 |
| Purchase #7 | $63.26 | 12.271% | $71.0226 | $71.02 | $71.00 | $71.00 |
| 7 purchase totals = | $840.89 | $906.3303 | $906.33 | $906.30 | $906.30 | |