| 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 | $25.76 | 7.241% | $27.6253 | $27.63 | $27.65 | $27.60 |
| Purchase #2 | $242.35 | 5.245% | $255.0613 | $255.06 | $255.05 | $255.10 |
| Purchase #3 | $46.65 | 6.304% | $49.5908 | $49.59 | $49.60 | $49.60 |
| Purchase #4 | $78.85 | 5.449% | $83.1465 | $83.15 | $83.15 | $83.10 |
| Purchase #5 | $64.43 | 8.819% | $70.1121 | $70.11 | $70.10 | $70.10 |
| Purchase #6 | $183.36 | 9.183% | $200.1979 | $200.20 | $200.20 | $200.20 |
| Purchase #7 | $118.28 | 13.596% | $134.3613 | $134.36 | $134.35 | $134.40 |
| 7 purchase totals = | $759.68 | $820.0952 | $820.10 | $820.10 | $820.10 | |