| 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 | $180.77 | 4.298% | $188.5395 | $188.54 | $188.55 | $188.50 |
| Purchase #2 | $151.63 | 13.588% | $172.2335 | $172.23 | $172.25 | $172.20 |
| Purchase #3 | $67.64 | 8.407% | $73.3265 | $73.33 | $73.35 | $73.30 |
| Purchase #4 | $227.88 | 3.731% | $236.3822 | $236.38 | $236.40 | $236.40 |
| Purchase #5 | $169.80 | 13.847% | $193.3122 | $193.31 | $193.30 | $193.30 |
| Purchase #6 | $165.95 | 8.502% | $180.0591 | $180.06 | $180.05 | $180.10 |
| Purchase #7 | $124.50 | 12.742% | $140.3638 | $140.36 | $140.35 | $140.40 |
| 7 purchase totals = | $1,088.17 | $1,184.2168 | $1,184.21 | $1,184.25 | $1,184.20 | |