| 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 | $145.62 | 13.825% | $165.752 | $165.75 | $165.75 | $165.80 |
| Purchase #2 | $21.59 | 8.778% | $23.4852 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $79.27 | 7.194% | $84.9727 | $84.97 | $84.95 | $85.00 |
| Purchase #4 | $17.43 | 9.790% | $19.1364 | $19.14 | $19.15 | $19.10 |
| Purchase #5 | $77.25 | 13.297% | $87.5219 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $215.97 | 9.790% | $237.1135 | $237.11 | $237.10 | $237.10 |
| Purchase #7 | $115.77 | 12.539% | $130.2864 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $672.90 | $748.2681 | $748.27 | $748.25 | $748.30 | |