| 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 | $193.27 | 9.391% | $211.42 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $175.26 | 8.529% | $190.2079 | $190.21 | $190.20 | $190.20 |
| Purchase #3 | $199.65 | 11.247% | $222.1046 | $222.10 | $222.10 | $222.10 |
| Purchase #4 | $194.49 | 6.290% | $206.7234 | $206.72 | $206.70 | $206.70 |
| Purchase #5 | $35.89 | 4.709% | $37.5801 | $37.58 | $37.60 | $37.60 |
| Purchase #6 | $71.68 | 13.467% | $81.3331 | $81.33 | $81.35 | $81.30 |
| Purchase #7 | $34.99 | 6.616% | $37.3049 | $37.30 | $37.30 | $37.30 |
| 7 purchase totals = | $905.23 | $986.6740 | $986.66 | $986.65 | $986.60 | |