| 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 | $23.62 | 13.144% | $26.7246 | $26.72 | $26.70 | $26.70 |
| Purchase #2 | $29.28 | 4.469% | $30.5885 | $30.59 | $30.60 | $30.60 |
| Purchase #3 | $40.81 | 3.827% | $42.3718 | $42.37 | $42.35 | $42.40 |
| Purchase #4 | $6.71 | 7.382% | $7.2053 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $82.27 | 7.615% | $88.5349 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $6.66 | 13.509% | $7.5597 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $139.34 | 12.786% | $157.156 | $157.16 | $157.15 | $157.20 |
| 7 purchase totals = | $328.69 | $360.1408 | $360.14 | $360.10 | $360.20 | |