| 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 | $48.93 | 5.177% | $51.4631 | $51.46 | $51.45 | $51.50 |
| Purchase #2 | $86.44 | 12.723% | $97.4378 | $97.44 | $97.45 | $97.40 |
| Purchase #3 | $225.53 | 10.161% | $248.4461 | $248.45 | $248.45 | $248.40 |
| Purchase #4 | $79.59 | 7.571% | $85.6158 | $85.62 | $85.60 | $85.60 |
| Purchase #5 | $95.36 | 3.363% | $98.567 | $98.57 | $98.55 | $98.60 |
| Purchase #6 | $138.34 | 8.673% | $150.3382 | $150.34 | $150.35 | $150.30 |
| Purchase #7 | $143.43 | 10.122% | $157.948 | $157.95 | $157.95 | $157.90 |
| 7 purchase totals = | $817.62 | $889.8160 | $889.83 | $889.80 | $889.70 | |