| 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 | $12.56 | 10.485% | $13.8769 | $13.88 | $13.90 | $13.90 |
| Purchase #2 | $132.60 | 6.836% | $141.6645 | $141.66 | $141.65 | $141.70 |
| Purchase #3 | $173.60 | 5.801% | $183.6705 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $6.79 | 6.110% | $7.2049 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $243.66 | 3.863% | $253.0726 | $253.07 | $253.05 | $253.10 |
| Purchase #6 | $249.31 | 4.302% | $260.0353 | $260.04 | $260.05 | $260.00 |
| Purchase #7 | $218.68 | 6.209% | $232.2578 | $232.26 | $232.25 | $232.30 |
| 7 purchase totals = | $1,037.20 | $1,091.7825 | $1,091.78 | $1,091.75 | $1,091.90 | |