| 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 | $128.76 | 12.832% | $145.2825 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $195.66 | 13.397% | $221.8726 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $31.75 | 13.400% | $36.0045 | $36.00 | $36.00 | $36.00 |
| Purchase #4 | $195.71 | 7.698% | $210.7758 | $210.78 | $210.80 | $210.80 |
| Purchase #5 | $196.73 | 3.443% | $203.5034 | $203.50 | $203.50 | $203.50 |
| Purchase #6 | $75.56 | 5.661% | $79.8375 | $79.84 | $79.85 | $79.80 |
| Purchase #7 | $36.51 | 3.782% | $37.8908 | $37.89 | $37.90 | $37.90 |
| 7 purchase totals = | $860.68 | $935.1671 | $935.16 | $935.20 | $935.20 | |