| 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 | $190.41 | 10.387% | $210.1879 | $210.19 | $210.20 | $210.20 |
| Purchase #2 | $173.45 | 12.862% | $195.7591 | $195.76 | $195.75 | $195.80 |
| Purchase #3 | $227.99 | 12.864% | $257.3186 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $199.33 | 10.800% | $220.8576 | $220.86 | $220.85 | $220.90 |
| Purchase #5 | $199.46 | 4.104% | $207.6458 | $207.65 | $207.65 | $207.60 |
| Purchase #6 | $83.39 | 6.780% | $89.0438 | $89.04 | $89.05 | $89.00 |
| Purchase #7 | $63.79 | 7.160% | $68.3574 | $68.36 | $68.35 | $68.40 |
| 7 purchase totals = | $1,137.82 | $1,249.1702 | $1,249.18 | $1,249.15 | $1,249.20 | |