| 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 | $12.81 | 4.596% | $13.3987 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $58.97 | 8.571% | $64.0243 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $13.26 | 9.371% | $14.5026 | $14.50 | $14.50 | $14.50 |
| Purchase #4 | $118.79 | 8.797% | $129.24 | $129.24 | $129.25 | $129.20 |
| Purchase #5 | $239.74 | 5.743% | $253.5083 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $97.90 | 6.758% | $104.5161 | $104.52 | $104.50 | $104.50 |
| Purchase #7 | $85.74 | 7.400% | $92.0848 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $627.21 | $671.2748 | $671.27 | $671.25 | $671.20 | |