| 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 | $9.74 | 11.485% | $10.8586 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $67.43 | 10.649% | $74.6106 | $74.61 | $74.60 | $74.60 |
| Purchase #3 | $186.94 | 5.162% | $196.5898 | $196.59 | $196.60 | $196.60 |
| Purchase #4 | $176.67 | 12.187% | $198.2008 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $56.51 | 6.538% | $60.2046 | $60.20 | $60.20 | $60.20 |
| Purchase #6 | $94.44 | 12.674% | $106.4093 | $106.41 | $106.40 | $106.40 |
| Purchase #7 | $173.33 | 13.682% | $197.045 | $197.05 | $197.05 | $197.00 |
| 7 purchase totals = | $765.06 | $843.9187 | $843.92 | $843.90 | $843.90 | |