| 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 | $43.51 | 10.834% | $48.2239 | $48.22 | $48.20 | $48.20 |
| Purchase #2 | $51.48 | 8.127% | $55.6638 | $55.66 | $55.65 | $55.70 |
| Purchase #3 | $17.90 | 5.488% | $18.8824 | $18.88 | $18.90 | $18.90 |
| Purchase #4 | $230.92 | 10.701% | $255.6307 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $237.39 | 4.402% | $247.8399 | $247.84 | $247.85 | $247.80 |
| Purchase #6 | $46.82 | 6.549% | $49.8862 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $192.89 | 10.867% | $213.8514 | $213.85 | $213.85 | $213.90 |
| 7 purchase totals = | $820.91 | $889.9783 | $889.97 | $890.00 | $890.00 | |