| 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 | $113.33 | 5.161% | $119.179 | $119.18 | $119.20 | $119.20 |
| Purchase #2 | $19.69 | 6.798% | $21.0285 | $21.03 | $21.05 | $21.00 |
| Purchase #3 | $193.71 | 6.775% | $206.8339 | $206.83 | $206.85 | $206.80 |
| Purchase #4 | $186.38 | 7.164% | $199.7323 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $123.32 | 7.582% | $132.6701 | $132.67 | $132.65 | $132.70 |
| Purchase #6 | $83.87 | 6.438% | $89.2696 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $149.31 | 10.769% | $165.3892 | $165.39 | $165.40 | $165.40 |
| 7 purchase totals = | $869.61 | $934.1026 | $934.10 | $934.15 | $934.10 | |