| 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 | $21.87 | 6.479% | $23.287 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $9.67 | 5.735% | $10.2246 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $226.87 | 3.346% | $234.4611 | $234.46 | $234.45 | $234.50 |
| Purchase #4 | $246.77 | 9.506% | $270.228 | $270.23 | $270.25 | $270.20 |
| Purchase #5 | $83.62 | 11.731% | $93.4295 | $93.43 | $93.45 | $93.40 |
| Purchase #6 | $163.40 | 4.239% | $170.3265 | $170.33 | $170.35 | $170.30 |
| Purchase #7 | $19.40 | 7.376% | $20.8309 | $20.83 | $20.85 | $20.80 |
| 7 purchase totals = | $771.60 | $822.7876 | $822.79 | $822.85 | $822.70 | |