| 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 | $89.60 | 11.335% | $99.7562 | $99.76 | $99.75 | $99.80 |
| Purchase #2 | $137.30 | 10.380% | $151.5517 | $151.55 | $151.55 | $151.60 |
| Purchase #3 | $67.67 | 5.453% | $71.36 | $71.36 | $71.35 | $71.40 |
| Purchase #4 | $173.97 | 3.765% | $180.52 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $138.80 | 12.162% | $155.6809 | $155.68 | $155.70 | $155.70 |
| Purchase #6 | $78.51 | 7.151% | $84.1243 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $124.29 | 7.600% | $133.736 | $133.74 | $133.75 | $133.70 |
| 7 purchase totals = | $810.14 | $876.7291 | $876.73 | $876.70 | $876.80 | |