| 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 | $6.51 | 7.217% | $6.9798 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $124.80 | 13.265% | $141.3547 | $141.35 | $141.35 | $141.40 |
| Purchase #3 | $45.82 | 12.839% | $51.7028 | $51.70 | $51.70 | $51.70 |
| Purchase #4 | $119.99 | 7.337% | $128.7937 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $93.89 | 7.468% | $100.9017 | $100.90 | $100.90 | $100.90 |
| Purchase #6 | $146.45 | 5.166% | $154.0156 | $154.02 | $154.00 | $154.00 |
| Purchase #7 | $11.47 | 5.109% | $12.056 | $12.06 | $12.05 | $12.10 |
| 7 purchase totals = | $548.93 | $595.8043 | $595.80 | $595.80 | $595.90 | |