| 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 | $67.50 | 4.389% | $70.4626 | $70.46 | $70.45 | $70.50 |
| Purchase #2 | $64.33 | 8.554% | $69.8328 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $5.82 | 10.663% | $6.4406 | $6.44 | $6.45 | $6.40 |
| Purchase #4 | $78.29 | 13.420% | $88.7965 | $88.80 | $88.80 | $88.80 |
| Purchase #5 | $125.94 | 12.151% | $141.243 | $141.24 | $141.25 | $141.20 |
| Purchase #6 | $22.63 | 6.604% | $24.1245 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $209.68 | 8.108% | $226.6809 | $226.68 | $226.70 | $226.70 |
| 7 purchase totals = | $574.19 | $627.5809 | $627.57 | $627.60 | $627.50 | |