| 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 | $99.57 | 10.869% | $110.3923 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $128.71 | 3.386% | $133.0681 | $133.07 | $133.05 | $133.10 |
| Purchase #3 | $190.31 | 9.628% | $208.633 | $208.63 | $208.65 | $208.60 |
| Purchase #4 | $32.31 | 12.372% | $36.3074 | $36.31 | $36.30 | $36.30 |
| Purchase #5 | $64.92 | 7.739% | $69.9442 | $69.94 | $69.95 | $69.90 |
| Purchase #6 | $47.76 | 5.255% | $50.2698 | $50.27 | $50.25 | $50.30 |
| Purchase #7 | $66.26 | 9.848% | $72.7853 | $72.79 | $72.80 | $72.80 |
| 7 purchase totals = | $629.84 | $681.4001 | $681.40 | $681.40 | $681.40 | |