| 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 | $75.49 | 7.490% | $81.1442 | $81.14 | $81.15 | $81.10 |
| Purchase #2 | $154.87 | 11.697% | $172.9851 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $195.44 | 4.433% | $204.1039 | $204.10 | $204.10 | $204.10 |
| Purchase #4 | $118.52 | 8.871% | $129.0339 | $129.03 | $129.05 | $129.00 |
| Purchase #5 | $12.87 | 4.509% | $13.4503 | $13.45 | $13.45 | $13.50 |
| Purchase #6 | $138.80 | 9.450% | $151.9166 | $151.92 | $151.90 | $151.90 |
| Purchase #7 | $43.89 | 8.593% | $47.6615 | $47.66 | $47.65 | $47.70 |
| 7 purchase totals = | $739.88 | $800.2955 | $800.29 | $800.30 | $800.30 | |