| 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 | 6.314% | $17.4568 | $17.46 | $17.45 | $17.50 |
| Purchase #2 | $102.37 | 10.705% | $113.3287 | $113.33 | $113.35 | $113.30 |
| Purchase #3 | $32.25 | 4.250% | $33.6206 | $33.62 | $33.60 | $33.60 |
| Purchase #4 | $142.78 | 7.840% | $153.974 | $153.97 | $153.95 | $154.00 |
| Purchase #5 | $15.86 | 3.269% | $16.3785 | $16.38 | $16.40 | $16.40 |
| Purchase #6 | $22.78 | 6.200% | $24.1924 | $24.19 | $24.20 | $24.20 |
| Purchase #7 | $69.69 | 11.872% | $77.9636 | $77.96 | $77.95 | $78.00 |
| 7 purchase totals = | $402.15 | $436.9146 | $436.91 | $436.90 | $437.00 | |