| 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 | $72.73 | 8.749% | $79.0931 | $79.09 | $79.10 | $79.10 |
| Purchase #2 | $81.90 | 7.795% | $88.2841 | $88.28 | $88.30 | $88.30 |
| Purchase #3 | $182.82 | 7.550% | $196.6229 | $196.62 | $196.60 | $196.60 |
| Purchase #4 | $214.71 | 13.734% | $244.1983 | $244.20 | $244.20 | $244.20 |
| Purchase #5 | $170.54 | 4.492% | $178.2007 | $178.20 | $178.20 | $178.20 |
| Purchase #6 | $113.97 | 7.866% | $122.9349 | $122.93 | $122.95 | $122.90 |
| Purchase #7 | $146.70 | 7.769% | $158.0971 | $158.10 | $158.10 | $158.10 |
| 7 purchase totals = | $983.37 | $1,067.4311 | $1,067.42 | $1,067.45 | $1,067.40 | |