| 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 | $85.99 | 4.554% | $89.906 | $89.91 | $89.90 | $89.90 |
| Purchase #2 | $223.58 | 10.299% | $246.6065 | $246.61 | $246.60 | $246.60 |
| Purchase #3 | $121.86 | 8.807% | $132.5922 | $132.59 | $132.60 | $132.60 |
| Purchase #4 | $30.49 | 9.167% | $33.285 | $33.29 | $33.30 | $33.30 |
| Purchase #5 | $136.89 | 9.264% | $149.5715 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $136.69 | 3.680% | $141.7202 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $187.36 | 9.540% | $205.2341 | $205.23 | $205.25 | $205.20 |
| 7 purchase totals = | $922.86 | $998.9155 | $998.92 | $998.90 | $998.90 | |