| 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 | $110.53 | 9.257% | $120.7618 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $150.86 | 4.464% | $157.5944 | $157.59 | $157.60 | $157.60 |
| Purchase #3 | $222.27 | 12.315% | $249.6426 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $222.62 | 7.387% | $239.0649 | $239.06 | $239.05 | $239.10 |
| Purchase #5 | $28.41 | 8.618% | $30.8584 | $30.86 | $30.85 | $30.90 |
| Purchase #6 | $195.26 | 7.407% | $209.7229 | $209.72 | $209.70 | $209.70 |
| Purchase #7 | $193.41 | 8.362% | $209.5829 | $209.58 | $209.60 | $209.60 |
| 7 purchase totals = | $1,123.36 | $1,217.2279 | $1,217.21 | $1,217.20 | $1,217.30 | |