| 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 | $36.79 | 4.244% | $38.3514 | $38.35 | $38.35 | $38.40 |
| Purchase #2 | $143.73 | 4.832% | $150.675 | $150.68 | $150.70 | $150.70 |
| Purchase #3 | $73.70 | 7.586% | $79.2909 | $79.29 | $79.30 | $79.30 |
| Purchase #4 | $224.60 | 6.604% | $239.4326 | $239.43 | $239.45 | $239.40 |
| Purchase #5 | $12.87 | 5.197% | $13.5389 | $13.54 | $13.55 | $13.50 |
| Purchase #6 | $130.68 | 7.371% | $140.3124 | $140.31 | $140.30 | $140.30 |
| Purchase #7 | $101.71 | 11.126% | $113.0263 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $724.08 | $774.6275 | $774.63 | $774.70 | $774.60 | |