| 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 | $38.76 | 4.137% | $40.3635 | $40.36 | $40.35 | $40.40 |
| Purchase #2 | $209.83 | 4.305% | $218.8632 | $218.86 | $218.85 | $218.90 |
| Purchase #3 | $60.93 | 9.464% | $66.6964 | $66.70 | $66.70 | $66.70 |
| Purchase #4 | $105.65 | 8.395% | $114.5193 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $132.97 | 12.106% | $149.0673 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $164.26 | 9.638% | $180.0914 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $188.78 | 13.496% | $214.2577 | $214.26 | $214.25 | $214.30 |
| 7 purchase totals = | $901.18 | $983.8588 | $983.86 | $983.80 | $984.00 | |