| 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 | $57.96 | 4.489% | $60.5618 | $60.56 | $60.55 | $60.60 |
| Purchase #2 | $165.25 | 5.323% | $174.0463 | $174.05 | $174.05 | $174.00 |
| Purchase #3 | $140.65 | 10.545% | $155.4815 | $155.48 | $155.50 | $155.50 |
| Purchase #4 | $197.83 | 6.455% | $210.5999 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $220.89 | 10.151% | $243.3125 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $65.27 | 7.476% | $70.1496 | $70.15 | $70.15 | $70.10 |
| Purchase #7 | $14.98 | 3.775% | $15.5455 | $15.55 | $15.55 | $15.50 |
| 7 purchase totals = | $862.83 | $929.6971 | $929.70 | $929.70 | $929.60 | |