| 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 | $105.99 | 6.205% | $112.5667 | $112.57 | $112.55 | $112.60 |
| Purchase #2 | $34.63 | 10.549% | $38.2831 | $38.28 | $38.30 | $38.30 |
| Purchase #3 | $146.45 | 13.444% | $166.1387 | $166.14 | $166.15 | $166.10 |
| Purchase #4 | $28.28 | 8.828% | $30.7766 | $30.78 | $30.80 | $30.80 |
| Purchase #5 | $193.80 | 8.131% | $209.5579 | $209.56 | $209.55 | $209.60 |
| Purchase #6 | $82.73 | 9.131% | $90.2841 | $90.28 | $90.30 | $90.30 |
| Purchase #7 | $229.83 | 8.690% | $249.8022 | $249.80 | $249.80 | $249.80 |
| 7 purchase totals = | $821.71 | $897.4093 | $897.41 | $897.45 | $897.50 | |