| 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 | $84.84 | 4.687% | $88.8165 | $88.82 | $88.80 | $88.80 |
| Purchase #2 | $45.27 | 6.192% | $48.0731 | $48.07 | $48.05 | $48.10 |
| Purchase #3 | $86.86 | 4.866% | $91.0866 | $91.09 | $91.10 | $91.10 |
| Purchase #4 | $236.29 | 7.453% | $253.9007 | $253.90 | $253.90 | $253.90 |
| Purchase #5 | $15.34 | 5.716% | $16.2168 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $8.37 | 6.737% | $8.9339 | $8.93 | $8.95 | $8.90 |
| Purchase #7 | $103.77 | 9.222% | $113.3397 | $113.34 | $113.35 | $113.30 |
| 7 purchase totals = | $580.74 | $620.3673 | $620.37 | $620.35 | $620.30 | |