| 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 | $170.99 | 4.764% | $179.136 | $179.14 | $179.15 | $179.10 |
| Purchase #2 | $224.36 | 10.408% | $247.7114 | $247.71 | $247.70 | $247.70 |
| Purchase #3 | $45.25 | 13.872% | $51.5271 | $51.53 | $51.55 | $51.50 |
| Purchase #4 | $54.87 | 3.870% | $56.9935 | $56.99 | $57.00 | $57.00 |
| Purchase #5 | $108.31 | 3.762% | $112.3846 | $112.38 | $112.40 | $112.40 |
| Purchase #6 | $175.65 | 3.155% | $181.1918 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $121.91 | 9.684% | $133.7158 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $901.34 | $962.6602 | $962.66 | $962.70 | $962.60 | |