| 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 | $191.56 | 10.185% | $211.0704 | $211.07 | $211.05 | $211.10 |
| Purchase #2 | $16.54 | 12.796% | $18.6565 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $50.97 | 5.323% | $53.6831 | $53.68 | $53.70 | $53.70 |
| Purchase #4 | $167.25 | 8.768% | $181.9145 | $181.91 | $181.90 | $181.90 |
| Purchase #5 | $118.87 | 8.661% | $129.1653 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $86.90 | 5.247% | $91.4596 | $91.46 | $91.45 | $91.50 |
| Purchase #7 | $181.45 | 12.332% | $203.8264 | $203.83 | $203.85 | $203.80 |
| 7 purchase totals = | $813.54 | $889.7758 | $889.78 | $889.75 | $889.90 | |