| 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 | $27.79 | 7.146% | $29.7759 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $29.83 | 13.146% | $33.7515 | $33.75 | $33.75 | $33.80 |
| Purchase #3 | $84.34 | 4.204% | $87.8857 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $89.84 | 13.275% | $101.7663 | $101.77 | $101.75 | $101.80 |
| Purchase #5 | $163.46 | 3.863% | $169.7745 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $127.72 | 12.495% | $143.6786 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $240.35 | 5.600% | $253.8096 | $253.81 | $253.80 | $253.80 |
| 7 purchase totals = | $763.33 | $820.4421 | $820.45 | $820.45 | $820.60 | |