| 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 | $143.39 | 13.829% | $163.2194 | $163.22 | $163.20 | $163.20 |
| Purchase #2 | $192.45 | 3.640% | $199.4552 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $31.39 | 3.410% | $32.4604 | $32.46 | $32.45 | $32.50 |
| Purchase #4 | $132.60 | 4.409% | $138.4463 | $138.45 | $138.45 | $138.40 |
| Purchase #5 | $6.47 | 6.127% | $6.8664 | $6.87 | $6.85 | $6.90 |
| Purchase #6 | $56.78 | 13.617% | $64.5117 | $64.51 | $64.50 | $64.50 |
| Purchase #7 | $182.54 | 9.448% | $199.7864 | $199.79 | $199.80 | $199.80 |
| 7 purchase totals = | $745.62 | $804.7458 | $804.76 | $804.70 | $804.80 | |