| 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 | $20.79 | 8.151% | $22.4846 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $34.90 | 5.709% | $36.8924 | $36.89 | $36.90 | $36.90 |
| Purchase #3 | $126.73 | 5.580% | $133.8015 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $184.29 | 6.468% | $196.2099 | $196.21 | $196.20 | $196.20 |
| Purchase #5 | $8.43 | 7.259% | $9.0419 | $9.04 | $9.05 | $9.00 |
| Purchase #6 | $171.39 | 4.123% | $178.4564 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $209.72 | 12.849% | $236.6669 | $236.67 | $236.65 | $236.70 |
| 7 purchase totals = | $756.25 | $813.5536 | $813.55 | $813.55 | $813.60 | |