| 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 | $134.77 | 11.187% | $149.8467 | $149.85 | $149.85 | $149.80 |
| Purchase #2 | $152.59 | 4.572% | $159.5664 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $112.83 | 7.401% | $121.1805 | $121.18 | $121.20 | $121.20 |
| Purchase #4 | $65.36 | 10.247% | $72.0574 | $72.06 | $72.05 | $72.10 |
| Purchase #5 | $49.64 | 3.583% | $51.4186 | $51.42 | $51.40 | $51.40 |
| Purchase #6 | $183.41 | 12.758% | $206.8094 | $206.81 | $206.80 | $206.80 |
| Purchase #7 | $36.64 | 9.353% | $40.0669 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $735.24 | $800.9459 | $800.96 | $800.90 | $801.00 | |