| 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 | $245.67 | 4.840% | $257.5604 | $257.56 | $257.55 | $257.60 |
| Purchase #2 | $167.26 | 5.415% | $176.3171 | $176.32 | $176.30 | $176.30 |
| Purchase #3 | $24.72 | 13.843% | $28.142 | $28.14 | $28.15 | $28.10 |
| Purchase #4 | $186.34 | 5.826% | $197.1962 | $197.20 | $197.20 | $197.20 |
| Purchase #5 | $19.48 | 7.247% | $20.8917 | $20.89 | $20.90 | $20.90 |
| Purchase #6 | $140.44 | 3.163% | $144.8821 | $144.88 | $144.90 | $144.90 |
| Purchase #7 | $104.62 | 5.581% | $110.4588 | $110.46 | $110.45 | $110.50 |
| 7 purchase totals = | $888.53 | $935.4483 | $935.45 | $935.45 | $935.50 | |