| 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 | $200.82 | 12.180% | $225.2799 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $110.47 | 13.261% | $125.1194 | $125.12 | $125.10 | $125.10 |
| Purchase #3 | $87.51 | 4.720% | $91.6405 | $91.64 | $91.65 | $91.60 |
| Purchase #4 | $5.72 | 13.715% | $6.5045 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $119.32 | 6.390% | $126.9445 | $126.94 | $126.95 | $126.90 |
| Purchase #6 | $31.53 | 6.295% | $33.5148 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $30.89 | 9.832% | $33.9271 | $33.93 | $33.95 | $33.90 |
| 7 purchase totals = | $586.26 | $642.9307 | $642.92 | $642.95 | $642.80 | |