| 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 | $78.83 | 5.562% | $83.2145 | $83.21 | $83.20 | $83.20 |
| Purchase #2 | $12.46 | 12.478% | $14.0148 | $14.01 | $14.00 | $14.00 |
| Purchase #3 | $135.74 | 4.727% | $142.1564 | $142.16 | $142.15 | $142.20 |
| Purchase #4 | $185.42 | 10.738% | $205.3304 | $205.33 | $205.35 | $205.30 |
| Purchase #5 | $16.55 | 13.672% | $18.8127 | $18.81 | $18.80 | $18.80 |
| Purchase #6 | $23.31 | 6.315% | $24.782 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $26.63 | 13.784% | $30.3007 | $30.30 | $30.30 | $30.30 |
| 7 purchase totals = | $478.94 | $518.6115 | $518.60 | $518.60 | $518.60 | |