| 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 | $15.25 | 6.867% | $16.2972 | $16.30 | $16.30 | $16.30 |
| Purchase #2 | $235.38 | 13.409% | $266.9421 | $266.94 | $266.95 | $266.90 |
| Purchase #3 | $21.94 | 4.581% | $22.9451 | $22.95 | $22.95 | $22.90 |
| Purchase #4 | $152.52 | 7.304% | $163.6601 | $163.66 | $163.65 | $163.70 |
| Purchase #5 | $79.68 | 11.259% | $88.6512 | $88.65 | $88.65 | $88.70 |
| Purchase #6 | $142.40 | 7.848% | $153.5756 | $153.58 | $153.60 | $153.60 |
| Purchase #7 | $146.52 | 3.318% | $151.3815 | $151.38 | $151.40 | $151.40 |
| 7 purchase totals = | $793.69 | $863.4528 | $863.46 | $863.50 | $863.50 | |