| 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 | $10.58 | 12.827% | $11.9371 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $215.81 | 6.346% | $229.5053 | $229.51 | $229.50 | $229.50 |
| Purchase #3 | $168.82 | 5.292% | $177.754 | $177.75 | $177.75 | $177.80 |
| Purchase #4 | $116.49 | 11.613% | $130.018 | $130.02 | $130.00 | $130.00 |
| Purchase #5 | $64.35 | 10.455% | $71.0778 | $71.08 | $71.10 | $71.10 |
| Purchase #6 | $163.55 | 3.351% | $169.0306 | $169.03 | $169.05 | $169.00 |
| Purchase #7 | $111.28 | 11.825% | $124.4389 | $124.44 | $124.45 | $124.40 |
| 7 purchase totals = | $850.88 | $913.7617 | $913.77 | $913.80 | $913.70 | |