| 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 | $89.70 | 10.795% | $99.3831 | $99.38 | $99.40 | $99.40 |
| Purchase #2 | $113.96 | 6.696% | $121.5908 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $67.52 | 4.138% | $70.314 | $70.31 | $70.30 | $70.30 |
| Purchase #4 | $170.25 | 10.448% | $188.0377 | $188.04 | $188.05 | $188.00 |
| Purchase #5 | $71.53 | 8.338% | $77.4942 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $237.87 | 8.587% | $258.2959 | $258.30 | $258.30 | $258.30 |
| Purchase #7 | $229.54 | 8.552% | $249.1703 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $980.37 | $1,064.2860 | $1,064.28 | $1,064.30 | $1,064.30 | |