| 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 | $27.29 | 9.340% | $29.8389 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $13.52 | 11.761% | $15.1101 | $15.11 | $15.10 | $15.10 |
| Purchase #3 | $151.73 | 12.481% | $170.6674 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $118.61 | 7.868% | $127.9422 | $127.94 | $127.95 | $127.90 |
| Purchase #5 | $175.84 | 7.539% | $189.0966 | $189.10 | $189.10 | $189.10 |
| Purchase #6 | $232.81 | 3.131% | $240.0993 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $50.38 | 13.104% | $56.9818 | $56.98 | $57.00 | $57.00 |
| 7 purchase totals = | $770.18 | $829.7363 | $829.74 | $829.75 | $829.70 | |