| 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 | $77.40 | 11.547% | $86.3374 | $86.34 | $86.35 | $86.30 |
| Purchase #2 | $80.53 | 8.232% | $87.1592 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $153.50 | 6.715% | $163.8075 | $163.81 | $163.80 | $163.80 |
| Purchase #4 | $61.91 | 10.609% | $68.478 | $68.48 | $68.50 | $68.50 |
| Purchase #5 | $17.54 | 5.703% | $18.5403 | $18.54 | $18.55 | $18.50 |
| Purchase #6 | $21.28 | 13.277% | $24.1053 | $24.11 | $24.10 | $24.10 |
| Purchase #7 | $35.48 | 10.708% | $39.2792 | $39.28 | $39.30 | $39.30 |
| 7 purchase totals = | $447.64 | $487.7069 | $487.72 | $487.75 | $487.70 | |