| 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 | $195.79 | 12.818% | $220.8864 | $220.89 | $220.90 | $220.90 |
| Purchase #2 | $222.89 | 7.437% | $239.4663 | $239.47 | $239.45 | $239.50 |
| Purchase #3 | $15.70 | 5.766% | $16.6053 | $16.61 | $16.60 | $16.60 |
| Purchase #4 | $106.71 | 10.257% | $117.6552 | $117.66 | $117.65 | $117.70 |
| Purchase #5 | $46.58 | 3.268% | $48.1022 | $48.10 | $48.10 | $48.10 |
| Purchase #6 | $40.49 | 4.204% | $42.1922 | $42.19 | $42.20 | $42.20 |
| Purchase #7 | $70.46 | 4.785% | $73.8315 | $73.83 | $73.85 | $73.80 |
| 7 purchase totals = | $698.62 | $758.7391 | $758.75 | $758.75 | $758.80 | |