| 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 | $249.74 | 3.468% | $258.401 | $258.40 | $258.40 | $258.40 |
| Purchase #2 | $38.39 | 9.516% | $42.0432 | $42.04 | $42.05 | $42.00 |
| Purchase #3 | $76.93 | 12.843% | $86.8101 | $86.81 | $86.80 | $86.80 |
| Purchase #4 | $32.66 | 9.398% | $35.7294 | $35.73 | $35.75 | $35.70 |
| Purchase #5 | $106.93 | 9.819% | $117.4295 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $59.77 | 4.504% | $62.462 | $62.46 | $62.45 | $62.50 |
| Purchase #7 | $186.67 | 11.186% | $207.5509 | $207.55 | $207.55 | $207.60 |
| 7 purchase totals = | $751.09 | $810.4261 | $810.42 | $810.45 | $810.40 | |