| 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 | $117.53 | 13.233% | $133.0827 | $133.08 | $133.10 | $133.10 |
| Purchase #2 | $28.44 | 10.779% | $31.5055 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $86.47 | 13.592% | $98.223 | $98.22 | $98.20 | $98.20 |
| Purchase #4 | $25.43 | 7.666% | $27.3795 | $27.38 | $27.40 | $27.40 |
| Purchase #5 | $42.54 | 7.829% | $45.8705 | $45.87 | $45.85 | $45.90 |
| Purchase #6 | $94.65 | 10.119% | $104.2276 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $146.67 | 9.334% | $160.3602 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $541.73 | $600.6490 | $600.65 | $600.65 | $600.70 | |