| 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 | $47.27 | 10.870% | $52.4082 | $52.41 | $52.40 | $52.40 |
| Purchase #2 | $246.26 | 6.689% | $262.7323 | $262.73 | $262.75 | $262.70 |
| Purchase #3 | $86.69 | 5.231% | $91.2248 | $91.22 | $91.20 | $91.20 |
| Purchase #4 | $184.25 | 13.820% | $209.7134 | $209.71 | $209.70 | $209.70 |
| Purchase #5 | $133.66 | 9.484% | $146.3363 | $146.34 | $146.35 | $146.30 |
| Purchase #6 | $112.34 | 4.783% | $117.7132 | $117.71 | $117.70 | $117.70 |
| Purchase #7 | $99.44 | 10.601% | $109.9816 | $109.98 | $110.00 | $110.00 |
| 7 purchase totals = | $909.91 | $990.1098 | $990.10 | $990.10 | $990.00 | |