| 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 | $66.25 | 6.734% | $70.7113 | $70.71 | $70.70 | $70.70 |
| Purchase #2 | $39.78 | 13.413% | $45.1157 | $45.12 | $45.10 | $45.10 |
| Purchase #3 | $27.33 | 10.714% | $30.2581 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $22.42 | 7.248% | $24.045 | $24.05 | $24.05 | $24.00 |
| Purchase #5 | $198.84 | 4.438% | $207.6645 | $207.66 | $207.65 | $207.70 |
| Purchase #6 | $75.84 | 10.676% | $83.9367 | $83.94 | $83.95 | $83.90 |
| Purchase #7 | $135.90 | 10.520% | $150.1967 | $150.20 | $150.20 | $150.20 |
| 7 purchase totals = | $566.36 | $611.9280 | $611.94 | $611.90 | $611.90 | |