| 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 | $157.51 | 8.690% | $171.1976 | $171.20 | $171.20 | $171.20 |
| Purchase #2 | $9.41 | 4.387% | $9.8228 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $111.94 | 3.329% | $115.6665 | $115.67 | $115.65 | $115.70 |
| Purchase #4 | $105.77 | 10.821% | $117.2154 | $117.22 | $117.20 | $117.20 |
| Purchase #5 | $166.31 | 3.390% | $171.9479 | $171.95 | $171.95 | $171.90 |
| Purchase #6 | $36.43 | 9.339% | $39.8322 | $39.83 | $39.85 | $39.80 |
| Purchase #7 | $219.83 | 4.263% | $229.2014 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $807.20 | $854.8838 | $854.89 | $854.85 | $854.80 | |