| 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 | $229.64 | 4.393% | $239.7281 | $239.73 | $239.75 | $239.70 |
| Purchase #2 | $18.72 | 9.518% | $20.5018 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $86.31 | 10.245% | $95.1525 | $95.15 | $95.15 | $95.20 |
| Purchase #4 | $52.65 | 9.638% | $57.7244 | $57.72 | $57.70 | $57.70 |
| Purchase #5 | $169.66 | 8.529% | $184.1303 | $184.13 | $184.15 | $184.10 |
| Purchase #6 | $98.36 | 3.852% | $102.1488 | $102.15 | $102.15 | $102.10 |
| Purchase #7 | $206.28 | 12.376% | $231.8092 | $231.81 | $231.80 | $231.80 |
| 7 purchase totals = | $861.62 | $931.1951 | $931.19 | $931.20 | $931.10 | |