| 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 | $5.78 | 6.864% | $6.1767 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $149.74 | 13.644% | $170.1705 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $154.34 | 5.763% | $163.2346 | $163.23 | $163.25 | $163.20 |
| Purchase #4 | $41.52 | 13.547% | $47.1447 | $47.14 | $47.15 | $47.10 |
| Purchase #5 | $23.39 | 4.178% | $24.3672 | $24.37 | $24.35 | $24.40 |
| Purchase #6 | $15.34 | 6.732% | $16.3727 | $16.37 | $16.35 | $16.40 |
| Purchase #7 | $94.46 | 6.774% | $100.8587 | $100.86 | $100.85 | $100.90 |
| 7 purchase totals = | $484.57 | $528.3251 | $528.32 | $528.30 | $528.40 | |