| 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 | $195.25 | 13.350% | $221.3159 | $221.32 | $221.30 | $221.30 |
| Purchase #2 | $20.39 | 12.204% | $22.8784 | $22.88 | $22.90 | $22.90 |
| Purchase #3 | $121.31 | 3.118% | $125.0924 | $125.09 | $125.10 | $125.10 |
| Purchase #4 | $104.37 | 3.808% | $108.3444 | $108.34 | $108.35 | $108.30 |
| Purchase #5 | $218.89 | 4.181% | $228.0418 | $228.04 | $228.05 | $228.00 |
| Purchase #6 | $75.75 | 9.536% | $82.9735 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $118.78 | 12.227% | $133.3032 | $133.30 | $133.30 | $133.30 |
| 7 purchase totals = | $854.74 | $921.9496 | $921.94 | $921.95 | $921.90 | |