| 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 | $6.45 | 12.833% | $7.2777 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $194.91 | 7.329% | $209.195 | $209.20 | $209.20 | $209.20 |
| Purchase #3 | $46.89 | 6.716% | $50.0391 | $50.04 | $50.05 | $50.00 |
| Purchase #4 | $244.69 | 8.731% | $266.0539 | $266.05 | $266.05 | $266.10 |
| Purchase #5 | $198.69 | 12.164% | $222.8587 | $222.86 | $222.85 | $222.90 |
| Purchase #6 | $67.26 | 10.508% | $74.3277 | $74.33 | $74.35 | $74.30 |
| Purchase #7 | $42.51 | 9.871% | $46.7062 | $46.71 | $46.70 | $46.70 |
| 7 purchase totals = | $801.40 | $876.4583 | $876.47 | $876.50 | $876.50 | |