| 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 | $37.76 | 11.613% | $42.1451 | $42.15 | $42.15 | $42.10 |
| Purchase #2 | $45.92 | 8.481% | $49.8145 | $49.81 | $49.80 | $49.80 |
| Purchase #3 | $151.58 | 4.407% | $158.2601 | $158.26 | $158.25 | $158.30 |
| Purchase #4 | $210.94 | 7.359% | $226.4631 | $226.46 | $226.45 | $226.50 |
| Purchase #5 | $204.60 | 10.467% | $226.0155 | $226.02 | $226.00 | $226.00 |
| Purchase #6 | $48.34 | 8.682% | $52.5369 | $52.54 | $52.55 | $52.50 |
| Purchase #7 | $131.29 | 7.527% | $141.1722 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $830.43 | $896.4074 | $896.41 | $896.35 | $896.40 | |