| 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 | $34.42 | 12.741% | $38.8055 | $38.81 | $38.80 | $38.80 |
| Purchase #2 | $143.98 | 7.716% | $155.0895 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $29.45 | 10.318% | $32.4887 | $32.49 | $32.50 | $32.50 |
| Purchase #4 | $98.59 | 4.243% | $102.7732 | $102.77 | $102.75 | $102.80 |
| Purchase #5 | $157.70 | 3.744% | $163.6043 | $163.60 | $163.60 | $163.60 |
| Purchase #6 | $45.97 | 9.540% | $50.3555 | $50.36 | $50.35 | $50.40 |
| Purchase #7 | $116.75 | 6.627% | $124.487 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $626.86 | $667.6037 | $667.61 | $667.60 | $667.70 | |