| 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 | $166.42 | 3.873% | $172.8654 | $172.87 | $172.85 | $172.90 |
| Purchase #2 | $164.61 | 12.473% | $185.1418 | $185.14 | $185.15 | $185.10 |
| Purchase #3 | $160.78 | 10.859% | $178.2391 | $178.24 | $178.25 | $178.20 |
| Purchase #4 | $44.81 | 8.483% | $48.6112 | $48.61 | $48.60 | $48.60 |
| Purchase #5 | $188.90 | 7.522% | $203.1091 | $203.11 | $203.10 | $203.10 |
| Purchase #6 | $220.55 | 10.256% | $243.1696 | $243.17 | $243.15 | $243.20 |
| Purchase #7 | $238.76 | 9.422% | $261.256 | $261.26 | $261.25 | $261.30 |
| 7 purchase totals = | $1,184.83 | $1,292.3922 | $1,292.40 | $1,292.35 | $1,292.40 | |