| 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 | $16.42 | 8.583% | $17.8293 | $17.83 | $17.85 | $17.80 |
| Purchase #2 | $65.29 | 12.274% | $73.3037 | $73.30 | $73.30 | $73.30 |
| Purchase #3 | $17.96 | 4.794% | $18.821 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $33.26 | 13.127% | $37.626 | $37.63 | $37.65 | $37.60 |
| Purchase #5 | $40.42 | 10.858% | $44.8088 | $44.81 | $44.80 | $44.80 |
| Purchase #6 | $78.71 | 10.113% | $86.6699 | $86.67 | $86.65 | $86.70 |
| Purchase #7 | $93.49 | 3.347% | $96.6191 | $96.62 | $96.60 | $96.60 |
| 7 purchase totals = | $345.55 | $375.6778 | $375.68 | $375.65 | $375.60 | |