| 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 | $109.70 | 10.317% | $121.0177 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $190.83 | 4.296% | $199.0281 | $199.03 | $199.05 | $199.00 |
| Purchase #3 | $133.85 | 13.332% | $151.6949 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $223.42 | 4.722% | $233.9699 | $233.97 | $233.95 | $234.00 |
| Purchase #5 | $87.77 | 5.399% | $92.5087 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $83.95 | 9.848% | $92.2174 | $92.22 | $92.20 | $92.20 |
| Purchase #7 | $11.94 | 8.758% | $12.9857 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $841.46 | $903.4224 | $903.43 | $903.40 | $903.40 | |