| 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 | $129.81 | 7.430% | $139.4549 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $169.81 | 4.140% | $176.8401 | $176.84 | $176.85 | $176.80 |
| Purchase #3 | $98.30 | 8.312% | $106.4707 | $106.47 | $106.45 | $106.50 |
| Purchase #4 | $22.89 | 4.750% | $23.9773 | $23.98 | $24.00 | $24.00 |
| Purchase #5 | $93.38 | 11.662% | $104.27 | $104.27 | $104.25 | $104.30 |
| Purchase #6 | $148.30 | 6.359% | $157.7304 | $157.73 | $157.75 | $157.70 |
| Purchase #7 | $100.70 | 13.440% | $114.2341 | $114.23 | $114.25 | $114.20 |
| 7 purchase totals = | $763.19 | $822.9775 | $822.97 | $823.00 | $823.00 | |