| 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 | $40.97 | 3.174% | $42.2704 | $42.27 | $42.25 | $42.30 |
| Purchase #2 | $102.44 | 5.709% | $108.2883 | $108.29 | $108.30 | $108.30 |
| Purchase #3 | $125.98 | 6.714% | $134.4383 | $134.44 | $134.45 | $134.40 |
| Purchase #4 | $129.70 | 9.253% | $141.7011 | $141.70 | $141.70 | $141.70 |
| Purchase #5 | $115.27 | 3.419% | $119.2111 | $119.21 | $119.20 | $119.20 |
| Purchase #6 | $143.79 | 10.433% | $158.7916 | $158.79 | $158.80 | $158.80 |
| Purchase #7 | $213.62 | 6.748% | $228.0351 | $228.04 | $228.05 | $228.00 |
| 7 purchase totals = | $871.77 | $932.7359 | $932.74 | $932.75 | $932.70 | |