| 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 | $54.71 | 5.723% | $57.8411 | $57.84 | $57.85 | $57.80 |
| Purchase #2 | $143.34 | 3.410% | $148.2279 | $148.23 | $148.25 | $148.20 |
| Purchase #3 | $103.78 | 9.345% | $113.4782 | $113.48 | $113.50 | $113.50 |
| Purchase #4 | $128.54 | 10.627% | $142.1999 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $86.25 | 5.371% | $90.8825 | $90.88 | $90.90 | $90.90 |
| Purchase #6 | $149.44 | 8.319% | $161.8719 | $161.87 | $161.85 | $161.90 |
| Purchase #7 | $209.54 | 9.358% | $229.1488 | $229.15 | $229.15 | $229.10 |
| 7 purchase totals = | $875.60 | $943.6503 | $943.65 | $943.70 | $943.60 | |