| 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 | $102.47 | 4.383% | $106.9613 | $106.96 | $106.95 | $107.00 |
| Purchase #2 | $227.72 | 7.374% | $244.5121 | $244.51 | $244.50 | $244.50 |
| Purchase #3 | $240.79 | 13.542% | $273.3978 | $273.40 | $273.40 | $273.40 |
| Purchase #4 | $13.92 | 12.347% | $15.6387 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $39.72 | 6.257% | $42.2053 | $42.21 | $42.20 | $42.20 |
| Purchase #6 | $44.55 | 13.784% | $50.6908 | $50.69 | $50.70 | $50.70 |
| Purchase #7 | $51.32 | 12.144% | $57.5523 | $57.55 | $57.55 | $57.60 |
| 7 purchase totals = | $720.49 | $790.9583 | $790.96 | $790.95 | $791.00 | |