| 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 | $73.30 | 7.852% | $79.0555 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $175.67 | 10.829% | $194.6933 | $194.69 | $194.70 | $194.70 |
| Purchase #3 | $242.38 | 6.748% | $258.7358 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $81.75 | 6.445% | $87.0188 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $190.42 | 11.702% | $212.7029 | $212.70 | $212.70 | $212.70 |
| Purchase #6 | $106.81 | 10.226% | $117.7324 | $117.73 | $117.75 | $117.70 |
| Purchase #7 | $86.94 | 11.622% | $97.0442 | $97.04 | $97.05 | $97.00 |
| 7 purchase totals = | $957.27 | $1,046.9829 | $1,046.98 | $1,047.00 | $1,046.90 | |