| 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 | $186.51 | 3.192% | $192.4634 | $192.46 | $192.45 | $192.50 |
| Purchase #2 | $102.99 | 5.423% | $108.5751 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $168.96 | 6.215% | $179.4609 | $179.46 | $179.45 | $179.50 |
| Purchase #4 | $196.87 | 3.756% | $204.2644 | $204.26 | $204.25 | $204.30 |
| Purchase #5 | $6.30 | 13.268% | $7.1359 | $7.14 | $7.15 | $7.10 |
| Purchase #6 | $20.74 | 4.539% | $21.6814 | $21.68 | $21.70 | $21.70 |
| Purchase #7 | $233.38 | 9.709% | $256.0389 | $256.04 | $256.05 | $256.00 |
| 7 purchase totals = | $915.75 | $969.6200 | $969.62 | $969.65 | $969.70 | |