| 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 | $159.30 | 10.298% | $175.7047 | $175.70 | $175.70 | $175.70 |
| Purchase #2 | $49.31 | 3.153% | $50.8647 | $50.86 | $50.85 | $50.90 |
| Purchase #3 | $188.60 | 3.664% | $195.5103 | $195.51 | $195.50 | $195.50 |
| Purchase #4 | $13.76 | 3.866% | $14.292 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $137.96 | 9.131% | $150.5571 | $150.56 | $150.55 | $150.60 |
| Purchase #6 | $78.26 | 4.403% | $81.7058 | $81.71 | $81.70 | $81.70 |
| Purchase #7 | $111.52 | 11.628% | $124.4875 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $738.71 | $793.1221 | $793.12 | $793.10 | $793.20 | |