| 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 | $94.42 | 13.470% | $107.1384 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $181.51 | 4.702% | $190.0446 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $99.38 | 10.645% | $109.959 | $109.96 | $109.95 | $110.00 |
| Purchase #4 | $156.28 | 8.182% | $169.0668 | $169.07 | $169.05 | $169.10 |
| Purchase #5 | $159.62 | 8.538% | $173.2484 | $173.25 | $173.25 | $173.20 |
| Purchase #6 | $144.62 | 10.403% | $159.6648 | $159.66 | $159.65 | $159.70 |
| Purchase #7 | $167.62 | 11.364% | $186.6683 | $186.67 | $186.65 | $186.70 |
| 7 purchase totals = | $1,003.45 | $1,095.7903 | $1,095.79 | $1,095.75 | $1,095.80 | |