| 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 | $240.92 | 12.725% | $271.5771 | $271.58 | $271.60 | $271.60 |
| Purchase #2 | $6.98 | 13.338% | $7.911 | $7.91 | $7.90 | $7.90 |
| Purchase #3 | $145.62 | 11.746% | $162.7245 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $151.43 | 7.316% | $162.5086 | $162.51 | $162.50 | $162.50 |
| Purchase #5 | $41.40 | 9.556% | $45.3562 | $45.36 | $45.35 | $45.40 |
| Purchase #6 | $218.55 | 13.595% | $248.2619 | $248.26 | $248.25 | $248.30 |
| Purchase #7 | $6.43 | 5.171% | $6.7625 | $6.76 | $6.75 | $6.80 |
| 7 purchase totals = | $811.33 | $905.1018 | $905.10 | $905.05 | $905.20 | |