| 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 | $82.30 | 4.226% | $85.778 | $85.78 | $85.80 | $85.80 |
| Purchase #2 | $41.66 | 7.269% | $44.6883 | $44.69 | $44.70 | $44.70 |
| Purchase #3 | $159.29 | 12.866% | $179.7843 | $179.78 | $179.80 | $179.80 |
| Purchase #4 | $124.29 | 9.711% | $136.3598 | $136.36 | $136.35 | $136.40 |
| Purchase #5 | $223.73 | 13.751% | $254.4951 | $254.50 | $254.50 | $254.50 |
| Purchase #6 | $121.70 | 8.794% | $132.4023 | $132.40 | $132.40 | $132.40 |
| Purchase #7 | $15.70 | 10.729% | $17.3845 | $17.38 | $17.40 | $17.40 |
| 7 purchase totals = | $768.67 | $850.8923 | $850.89 | $850.95 | $851.00 | |