| 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 | $21.46 | 6.239% | $22.7989 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $66.28 | 12.762% | $74.7387 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $200.37 | 9.637% | $219.6797 | $219.68 | $219.70 | $219.70 |
| Purchase #4 | $190.80 | 12.363% | $214.3886 | $214.39 | $214.40 | $214.40 |
| Purchase #5 | $142.49 | 7.515% | $153.1981 | $153.20 | $153.20 | $153.20 |
| Purchase #6 | $106.65 | 10.341% | $117.6787 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $146.76 | 4.735% | $153.7091 | $153.71 | $153.70 | $153.70 |
| 7 purchase totals = | $874.81 | $956.1918 | $956.20 | $956.25 | $956.20 | |