| 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 | $16.44 | 13.455% | $18.652 | $18.65 | $18.65 | $18.70 |
| Purchase #2 | $200.99 | 4.813% | $210.6636 | $210.66 | $210.65 | $210.70 |
| Purchase #3 | $205.86 | 5.559% | $217.3038 | $217.30 | $217.30 | $217.30 |
| Purchase #4 | $49.52 | 11.733% | $55.3302 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $197.26 | 13.762% | $224.4069 | $224.41 | $224.40 | $224.40 |
| Purchase #6 | $197.54 | 5.378% | $208.1637 | $208.16 | $208.15 | $208.20 |
| Purchase #7 | $146.64 | 8.183% | $158.6396 | $158.64 | $158.65 | $158.60 |
| 7 purchase totals = | $1,014.25 | $1,093.1598 | $1,093.15 | $1,093.15 | $1,093.20 | |