| 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 | $71.25 | 11.791% | $79.6511 | $79.65 | $79.65 | $79.70 |
| Purchase #2 | $5.91 | 5.576% | $6.2395 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $5.83 | 10.138% | $6.421 | $6.42 | $6.40 | $6.40 |
| Purchase #4 | $7.73 | 9.657% | $8.4765 | $8.48 | $8.50 | $8.50 |
| Purchase #5 | $209.83 | 7.261% | $225.0658 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $70.54 | 13.439% | $80.0199 | $80.02 | $80.00 | $80.00 |
| Purchase #7 | $7.54 | 12.626% | $8.492 | $8.49 | $8.50 | $8.50 |
| 7 purchase totals = | $378.63 | $414.3658 | $414.37 | $414.35 | $414.40 | |