| 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 | $154.97 | 9.201% | $169.2288 | $169.23 | $169.25 | $169.20 |
| Purchase #2 | $179.85 | 4.836% | $188.5475 | $188.55 | $188.55 | $188.50 |
| Purchase #3 | $127.36 | 9.176% | $139.0466 | $139.05 | $139.05 | $139.00 |
| Purchase #4 | $147.93 | 13.355% | $167.6861 | $167.69 | $167.70 | $167.70 |
| Purchase #5 | $60.51 | 13.681% | $68.7884 | $68.79 | $68.80 | $68.80 |
| Purchase #6 | $45.48 | 11.254% | $50.5983 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $21.30 | 6.405% | $22.6643 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $737.40 | $806.5600 | $806.57 | $806.60 | $806.50 | |