| 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 | $106.25 | 5.303% | $111.8844 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $140.50 | 11.351% | $156.4482 | $156.45 | $156.45 | $156.40 |
| Purchase #3 | $33.40 | 9.187% | $36.4685 | $36.47 | $36.45 | $36.50 |
| Purchase #4 | $183.71 | 12.232% | $206.1814 | $206.18 | $206.20 | $206.20 |
| Purchase #5 | $102.28 | 13.204% | $115.7851 | $115.79 | $115.80 | $115.80 |
| Purchase #6 | $52.37 | 8.772% | $56.9639 | $56.96 | $56.95 | $57.00 |
| Purchase #7 | $214.86 | 10.840% | $238.1508 | $238.15 | $238.15 | $238.20 |
| 7 purchase totals = | $833.37 | $921.8823 | $921.88 | $921.90 | $922.00 | |