| 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 | $60.69 | 5.516% | $64.0377 | $64.04 | $64.05 | $64.00 |
| Purchase #2 | $26.81 | 4.751% | $28.0837 | $28.08 | $28.10 | $28.10 |
| Purchase #3 | $222.73 | 10.547% | $246.2213 | $246.22 | $246.20 | $246.20 |
| Purchase #4 | $25.86 | 8.738% | $28.1196 | $28.12 | $28.10 | $28.10 |
| Purchase #5 | $166.98 | 13.112% | $188.8744 | $188.87 | $188.85 | $188.90 |
| Purchase #6 | $72.71 | 12.497% | $81.7966 | $81.80 | $81.80 | $81.80 |
| Purchase #7 | $10.91 | 12.624% | $12.2873 | $12.29 | $12.30 | $12.30 |
| 7 purchase totals = | $586.69 | $649.4206 | $649.42 | $649.40 | $649.40 | |