| 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 | $21.46 | 10.846% | $23.7876 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $78.33 | 4.820% | $82.1055 | $82.11 | $82.10 | $82.10 |
| Purchase #3 | $152.85 | 3.205% | $157.7488 | $157.75 | $157.75 | $157.70 |
| Purchase #4 | $166.87 | 8.511% | $181.0723 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $15.86 | 3.531% | $16.42 | $16.42 | $16.40 | $16.40 |
| Purchase #6 | $72.99 | 7.112% | $78.181 | $78.18 | $78.20 | $78.20 |
| Purchase #7 | $161.31 | 6.651% | $172.0387 | $172.04 | $172.05 | $172.00 |
| 7 purchase totals = | $669.67 | $711.3539 | $711.36 | $711.35 | $711.30 | |