| 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 | $88.52 | 13.347% | $100.3348 | $100.33 | $100.35 | $100.30 |
| Purchase #2 | $170.31 | 7.500% | $183.0833 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $190.43 | 9.478% | $208.479 | $208.48 | $208.50 | $208.50 |
| Purchase #4 | $152.41 | 12.619% | $171.6426 | $171.64 | $171.65 | $171.60 |
| Purchase #5 | $190.84 | 4.415% | $199.2656 | $199.27 | $199.25 | $199.30 |
| Purchase #6 | $154.91 | 10.299% | $170.8642 | $170.86 | $170.85 | $170.90 |
| Purchase #7 | $218.47 | 8.683% | $237.4398 | $237.44 | $237.45 | $237.40 |
| 7 purchase totals = | $1,165.89 | $1,271.1093 | $1,271.10 | $1,271.15 | $1,271.10 | |