| 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 | $20.44 | 7.515% | $21.9761 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $125.61 | 3.222% | $129.6572 | $129.66 | $129.65 | $129.70 |
| Purchase #3 | $144.39 | 12.779% | $162.8416 | $162.84 | $162.85 | $162.80 |
| Purchase #4 | $105.78 | 7.356% | $113.5612 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $59.49 | 3.633% | $61.6513 | $61.65 | $61.65 | $61.70 |
| Purchase #6 | $78.79 | 7.128% | $84.4062 | $84.41 | $84.40 | $84.40 |
| Purchase #7 | $196.51 | 10.185% | $216.5245 | $216.52 | $216.50 | $216.50 |
| 7 purchase totals = | $731.01 | $790.6181 | $790.62 | $790.60 | $790.70 | |