| 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 | $40.75 | 12.723% | $45.9346 | $45.93 | $45.95 | $45.90 |
| Purchase #2 | $160.92 | 8.732% | $174.9715 | $174.97 | $174.95 | $175.00 |
| Purchase #3 | $132.39 | 5.452% | $139.6079 | $139.61 | $139.60 | $139.60 |
| Purchase #4 | $95.47 | 3.689% | $98.9919 | $98.99 | $99.00 | $99.00 |
| Purchase #5 | $105.53 | 7.387% | $113.3255 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $230.39 | 8.357% | $249.6437 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $99.79 | 11.519% | $111.2848 | $111.28 | $111.30 | $111.30 |
| 7 purchase totals = | $865.24 | $933.7599 | $933.75 | $933.80 | $933.70 | |