| 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 | $6.57 | 3.552% | $6.8034 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $136.27 | 13.702% | $154.9417 | $154.94 | $154.95 | $154.90 |
| Purchase #3 | $25.90 | 3.570% | $26.8246 | $26.82 | $26.80 | $26.80 |
| Purchase #4 | $86.31 | 3.127% | $89.0089 | $89.01 | $89.00 | $89.00 |
| Purchase #5 | $22.62 | 8.184% | $24.4712 | $24.47 | $24.45 | $24.50 |
| Purchase #6 | $147.52 | 9.197% | $161.0874 | $161.09 | $161.10 | $161.10 |
| Purchase #7 | $62.34 | 12.575% | $70.1793 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $487.53 | $533.3165 | $533.31 | $533.30 | $533.30 | |