| 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 | $114.80 | 8.353% | $124.3892 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $45.40 | 12.791% | $51.2071 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $35.66 | 10.180% | $39.2902 | $39.29 | $39.30 | $39.30 |
| Purchase #4 | $207.93 | 3.146% | $214.4715 | $214.47 | $214.45 | $214.50 |
| Purchase #5 | $160.74 | 11.467% | $179.1721 | $179.17 | $179.15 | $179.20 |
| Purchase #6 | $112.55 | 5.614% | $118.8686 | $118.87 | $118.85 | $118.90 |
| Purchase #7 | $127.59 | 13.334% | $144.6029 | $144.60 | $144.60 | $144.60 |
| 7 purchase totals = | $804.67 | $872.0016 | $872.00 | $871.95 | $872.10 | |