| 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 | $43.34 | 5.645% | $45.7865 | $45.79 | $45.80 | $45.80 |
| Purchase #2 | $237.65 | 7.471% | $255.4048 | $255.40 | $255.40 | $255.40 |
| Purchase #3 | $22.68 | 8.807% | $24.6774 | $24.68 | $24.70 | $24.70 |
| Purchase #4 | $20.61 | 10.778% | $22.8313 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $148.89 | 5.390% | $156.9152 | $156.92 | $156.90 | $156.90 |
| Purchase #6 | $159.34 | 9.832% | $175.0063 | $175.01 | $175.00 | $175.00 |
| Purchase #7 | $189.51 | 6.690% | $202.1882 | $202.19 | $202.20 | $202.20 |
| 7 purchase totals = | $822.02 | $882.8097 | $882.82 | $882.85 | $882.80 | |