| 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 | $25.31 | 7.473% | $27.2014 | $27.20 | $27.20 | $27.20 |
| Purchase #2 | $89.39 | 3.444% | $92.4686 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $175.66 | 4.826% | $184.1374 | $184.14 | $184.15 | $184.10 |
| Purchase #4 | $150.90 | 8.414% | $163.5967 | $163.60 | $163.60 | $163.60 |
| Purchase #5 | $172.76 | 5.345% | $181.994 | $181.99 | $182.00 | $182.00 |
| Purchase #6 | $42.40 | 5.509% | $44.7358 | $44.74 | $44.75 | $44.70 |
| Purchase #7 | $215.98 | 5.168% | $227.1418 | $227.14 | $227.15 | $227.10 |
| 7 purchase totals = | $872.40 | $921.2757 | $921.28 | $921.30 | $921.20 | |