| 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 | $62.62 | 12.175% | $70.244 | $70.24 | $70.25 | $70.20 |
| Purchase #2 | $43.89 | 10.264% | $48.3949 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $106.65 | 10.159% | $117.4846 | $117.48 | $117.50 | $117.50 |
| Purchase #4 | $193.60 | 10.707% | $214.3288 | $214.33 | $214.35 | $214.30 |
| Purchase #5 | $178.26 | 7.473% | $191.5814 | $191.58 | $191.60 | $191.60 |
| Purchase #6 | $123.45 | 3.136% | $127.3214 | $127.32 | $127.30 | $127.30 |
| Purchase #7 | $121.26 | 4.297% | $126.4705 | $126.47 | $126.45 | $126.50 |
| 7 purchase totals = | $829.73 | $895.8256 | $895.81 | $895.85 | $895.80 | |