| 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 | $239.34 | 10.343% | $264.0949 | $264.09 | $264.10 | $264.10 |
| Purchase #2 | $9.34 | 7.174% | $10.0101 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $39.25 | 7.429% | $42.1659 | $42.17 | $42.15 | $42.20 |
| Purchase #4 | $32.59 | 3.295% | $33.6638 | $33.66 | $33.65 | $33.70 |
| Purchase #5 | $18.53 | 7.801% | $19.9755 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $69.34 | 3.556% | $71.8057 | $71.81 | $71.80 | $71.80 |
| Purchase #7 | $209.58 | 3.135% | $216.1503 | $216.15 | $216.15 | $216.20 |
| 7 purchase totals = | $617.97 | $657.8662 | $657.87 | $657.85 | $658.00 | |