| 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 | $14.53 | 8.111% | $15.7085 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $187.41 | 13.120% | $211.9982 | $212.00 | $212.00 | $212.00 |
| Purchase #3 | $159.91 | 11.809% | $178.7938 | $178.79 | $178.80 | $178.80 |
| Purchase #4 | $81.36 | 6.111% | $86.3319 | $86.33 | $86.35 | $86.30 |
| Purchase #5 | $67.60 | 8.572% | $73.3947 | $73.39 | $73.40 | $73.40 |
| Purchase #6 | $92.61 | 10.238% | $102.0914 | $102.09 | $102.10 | $102.10 |
| Purchase #7 | $174.33 | 4.599% | $182.3474 | $182.35 | $182.35 | $182.30 |
| 7 purchase totals = | $777.75 | $850.6659 | $850.66 | $850.70 | $850.60 | |