| 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 | $8.46 | 7.561% | $9.0997 | $9.10 | $9.10 | $9.10 |
| Purchase #2 | $121.54 | 4.417% | $126.9084 | $126.91 | $126.90 | $126.90 |
| Purchase #3 | $190.55 | 8.505% | $206.7563 | $206.76 | $206.75 | $206.80 |
| Purchase #4 | $105.94 | 13.223% | $119.9484 | $119.95 | $119.95 | $119.90 |
| Purchase #5 | $174.39 | 7.135% | $186.8327 | $186.83 | $186.85 | $186.80 |
| Purchase #6 | $45.65 | 10.712% | $50.54 | $50.54 | $50.55 | $50.50 |
| Purchase #7 | $106.52 | 4.257% | $111.0546 | $111.05 | $111.05 | $111.10 |
| 7 purchase totals = | $753.05 | $811.1401 | $811.14 | $811.15 | $811.10 | |