| 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 | $179.38 | 11.330% | $199.7038 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $181.56 | 6.144% | $192.715 | $192.72 | $192.70 | $192.70 |
| Purchase #3 | $93.78 | 13.163% | $106.1243 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $12.65 | 10.176% | $13.9373 | $13.94 | $13.95 | $13.90 |
| Purchase #5 | $249.26 | 11.594% | $278.1592 | $278.16 | $278.15 | $278.20 |
| Purchase #6 | $124.89 | 3.193% | $128.8777 | $128.88 | $128.90 | $128.90 |
| Purchase #7 | $7.97 | 5.293% | $8.3919 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $849.49 | $927.9092 | $927.91 | $927.90 | $927.90 | |