| 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 | $218.53 | 5.855% | $231.3249 | $231.32 | $231.30 | $231.30 |
| Purchase #2 | $109.66 | 11.686% | $122.4749 | $122.47 | $122.45 | $122.50 |
| Purchase #3 | $239.42 | 6.842% | $255.8011 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $201.30 | 11.320% | $224.0872 | $224.09 | $224.10 | $224.10 |
| Purchase #5 | $229.46 | 9.748% | $251.8278 | $251.83 | $251.85 | $251.80 |
| Purchase #6 | $108.37 | 5.254% | $114.0638 | $114.06 | $114.05 | $114.10 |
| Purchase #7 | $49.27 | 10.656% | $54.5202 | $54.52 | $54.50 | $54.50 |
| 7 purchase totals = | $1,156.01 | $1,254.0999 | $1,254.09 | $1,254.05 | $1,254.10 | |