| 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 | $236.59 | 10.171% | $260.6536 | $260.65 | $260.65 | $260.70 |
| Purchase #2 | $248.57 | 4.441% | $259.609 | $259.61 | $259.60 | $259.60 |
| Purchase #3 | $104.77 | 12.471% | $117.8359 | $117.84 | $117.85 | $117.80 |
| Purchase #4 | $106.32 | 13.628% | $120.8093 | $120.81 | $120.80 | $120.80 |
| Purchase #5 | $109.64 | 10.726% | $121.4 | $121.40 | $121.40 | $121.40 |
| Purchase #6 | $10.34 | 11.410% | $11.5198 | $11.52 | $11.50 | $11.50 |
| Purchase #7 | $87.43 | 12.160% | $98.0615 | $98.06 | $98.05 | $98.10 |
| 7 purchase totals = | $903.66 | $989.8891 | $989.89 | $989.85 | $989.90 | |