| 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 | $21.84 | 9.168% | $23.8423 | $23.84 | $23.85 | $23.80 |
| Purchase #2 | $249.79 | 3.800% | $259.282 | $259.28 | $259.30 | $259.30 |
| Purchase #3 | $148.80 | 9.224% | $162.5253 | $162.53 | $162.55 | $162.50 |
| Purchase #4 | $86.43 | 10.498% | $95.5034 | $95.50 | $95.50 | $95.50 |
| Purchase #5 | $214.71 | 7.297% | $230.3774 | $230.38 | $230.40 | $230.40 |
| Purchase #6 | $150.69 | 9.390% | $164.8398 | $164.84 | $164.85 | $164.80 |
| Purchase #7 | $118.30 | 12.179% | $132.7078 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $990.56 | $1,069.0780 | $1,069.08 | $1,069.15 | $1,069.00 | |