| 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 | $99.56 | 6.423% | $105.9547 | $105.95 | $105.95 | $106.00 |
| Purchase #2 | $108.76 | 3.155% | $112.1914 | $112.19 | $112.20 | $112.20 |
| Purchase #3 | $41.62 | 11.700% | $46.4895 | $46.49 | $46.50 | $46.50 |
| Purchase #4 | $52.54 | 5.527% | $55.4439 | $55.44 | $55.45 | $55.40 |
| Purchase #5 | $207.76 | 13.717% | $236.2584 | $236.26 | $236.25 | $236.30 |
| Purchase #6 | $171.70 | 9.615% | $188.209 | $188.21 | $188.20 | $188.20 |
| Purchase #7 | $238.39 | 7.616% | $256.5458 | $256.55 | $256.55 | $256.50 |
| 7 purchase totals = | $920.33 | $1,001.0927 | $1,001.09 | $1,001.10 | $1,001.10 | |