| 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 | $21.83 | 7.803% | $23.5334 | $23.53 | $23.55 | $23.50 |
| Purchase #2 | $162.90 | 11.785% | $182.0978 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $98.77 | 11.348% | $109.9784 | $109.98 | $110.00 | $110.00 |
| Purchase #4 | $212.60 | 11.367% | $236.7662 | $236.77 | $236.75 | $236.80 |
| Purchase #5 | $146.53 | 11.514% | $163.4015 | $163.40 | $163.40 | $163.40 |
| Purchase #6 | $81.88 | 11.363% | $91.184 | $91.18 | $91.20 | $91.20 |
| Purchase #7 | $128.97 | 7.137% | $138.1746 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $853.48 | $945.1359 | $945.13 | $945.15 | $945.20 | |