| 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 | $199.75 | 10.469% | $220.6618 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $178.98 | 12.557% | $201.4545 | $201.45 | $201.45 | $201.50 |
| Purchase #3 | $174.44 | 4.182% | $181.7351 | $181.74 | $181.75 | $181.70 |
| Purchase #4 | $219.28 | 10.350% | $241.9755 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $85.82 | 3.657% | $88.9584 | $88.96 | $88.95 | $89.00 |
| Purchase #6 | $158.76 | 11.758% | $177.427 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $181.28 | 9.300% | $198.139 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $1,198.31 | $1,310.3513 | $1,310.36 | $1,310.40 | $1,310.40 | |