| 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 | $166.97 | 12.156% | $187.2669 | $187.27 | $187.25 | $187.30 |
| Purchase #2 | $5.46 | 9.678% | $5.9884 | $5.99 | $6.00 | $6.00 |
| Purchase #3 | $18.56 | 4.451% | $19.3861 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $205.32 | 10.298% | $226.4639 | $226.46 | $226.45 | $226.50 |
| Purchase #5 | $103.65 | 9.660% | $113.6626 | $113.66 | $113.65 | $113.70 |
| Purchase #6 | $119.30 | 5.315% | $125.6408 | $125.64 | $125.65 | $125.60 |
| Purchase #7 | $49.66 | 4.202% | $51.7467 | $51.75 | $51.75 | $51.70 |
| 7 purchase totals = | $668.92 | $730.1554 | $730.16 | $730.15 | $730.20 | |