| 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 | $191.43 | 12.787% | $215.9082 | $215.91 | $215.90 | $215.90 |
| Purchase #2 | $68.86 | 8.231% | $74.5279 | $74.53 | $74.55 | $74.50 |
| Purchase #3 | $154.27 | 10.448% | $170.3881 | $170.39 | $170.40 | $170.40 |
| Purchase #4 | $155.50 | 11.702% | $173.6966 | $173.70 | $173.70 | $173.70 |
| Purchase #5 | $65.79 | 3.786% | $68.2808 | $68.28 | $68.30 | $68.30 |
| Purchase #6 | $42.78 | 9.225% | $46.7265 | $46.73 | $46.75 | $46.70 |
| Purchase #7 | $102.77 | 11.694% | $114.7879 | $114.79 | $114.80 | $114.80 |
| 7 purchase totals = | $781.40 | $864.3160 | $864.33 | $864.40 | $864.30 | |