| 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 | $240.46 | 7.531% | $258.569 | $258.57 | $258.55 | $258.60 |
| Purchase #2 | $242.85 | 8.132% | $262.5986 | $262.60 | $262.60 | $262.60 |
| Purchase #3 | $97.55 | 13.418% | $110.6393 | $110.64 | $110.65 | $110.60 |
| Purchase #4 | $79.86 | 6.575% | $85.1108 | $85.11 | $85.10 | $85.10 |
| Purchase #5 | $174.56 | 12.203% | $195.8616 | $195.86 | $195.85 | $195.90 |
| Purchase #6 | $8.51 | 13.447% | $9.6543 | $9.65 | $9.65 | $9.70 |
| Purchase #7 | $116.98 | 7.224% | $125.4306 | $125.43 | $125.45 | $125.40 |
| 7 purchase totals = | $960.77 | $1,047.8642 | $1,047.86 | $1,047.85 | $1,047.90 | |