| 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 | $229.52 | 6.175% | $243.6929 | $243.69 | $243.70 | $243.70 |
| Purchase #2 | $110.63 | 8.112% | $119.6043 | $119.60 | $119.60 | $119.60 |
| Purchase #3 | $241.80 | 10.333% | $266.7852 | $266.79 | $266.80 | $266.80 |
| Purchase #4 | $28.43 | 12.539% | $31.9948 | $31.99 | $32.00 | $32.00 |
| Purchase #5 | $78.49 | 10.339% | $86.6051 | $86.61 | $86.60 | $86.60 |
| Purchase #6 | $135.57 | 12.453% | $152.4525 | $152.45 | $152.45 | $152.50 |
| Purchase #7 | $139.94 | 11.424% | $155.9267 | $155.93 | $155.95 | $155.90 |
| 7 purchase totals = | $964.38 | $1,057.0615 | $1,057.06 | $1,057.10 | $1,057.10 | |