| 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 | $187.66 | 4.380% | $195.8795 | $195.88 | $195.90 | $195.90 |
| Purchase #2 | $160.37 | 12.509% | $180.4307 | $180.43 | $180.45 | $180.40 |
| Purchase #3 | $52.85 | 11.116% | $58.7248 | $58.72 | $58.70 | $58.70 |
| Purchase #4 | $216.78 | 7.534% | $233.1122 | $233.11 | $233.10 | $233.10 |
| Purchase #5 | $47.46 | 4.544% | $49.6166 | $49.62 | $49.60 | $49.60 |
| Purchase #6 | $234.62 | 7.289% | $251.7215 | $251.72 | $251.70 | $251.70 |
| Purchase #7 | $222.36 | 11.480% | $247.8869 | $247.89 | $247.90 | $247.90 |
| 7 purchase totals = | $1,122.10 | $1,217.3722 | $1,217.37 | $1,217.35 | $1,217.30 | |