| 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 | $10.36 | 3.172% | $10.6886 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $222.33 | 5.595% | $234.7694 | $234.77 | $234.75 | $234.80 |
| Purchase #3 | $8.75 | 9.368% | $9.5697 | $9.57 | $9.55 | $9.60 |
| Purchase #4 | $84.63 | 3.126% | $87.2755 | $87.28 | $87.30 | $87.30 |
| Purchase #5 | $123.90 | 12.860% | $139.8335 | $139.83 | $139.85 | $139.80 |
| Purchase #6 | $29.46 | 13.286% | $33.3741 | $33.37 | $33.35 | $33.40 |
| Purchase #7 | $195.26 | 12.702% | $220.0619 | $220.06 | $220.05 | $220.10 |
| 7 purchase totals = | $674.69 | $735.5727 | $735.57 | $735.55 | $735.70 | |