| 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 | $35.58 | 12.800% | $40.1342 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $233.36 | 13.588% | $265.069 | $265.07 | $265.05 | $265.10 |
| Purchase #3 | $222.69 | 5.477% | $234.8867 | $234.89 | $234.90 | $234.90 |
| Purchase #4 | $184.87 | 13.453% | $209.7406 | $209.74 | $209.75 | $209.70 |
| Purchase #5 | $199.71 | 8.650% | $216.9849 | $216.98 | $217.00 | $217.00 |
| Purchase #6 | $18.75 | 5.418% | $19.7659 | $19.77 | $19.75 | $19.80 |
| Purchase #7 | $37.53 | 4.844% | $39.348 | $39.35 | $39.35 | $39.30 |
| 7 purchase totals = | $932.49 | $1,025.9293 | $1,025.93 | $1,025.95 | $1,025.90 | |