| 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 | $78.78 | 4.358% | $82.2132 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $10.92 | 12.677% | $12.3043 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $131.95 | 12.347% | $148.2419 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $227.49 | 11.250% | $253.0826 | $253.08 | $253.10 | $253.10 |
| Purchase #5 | $10.52 | 8.593% | $11.424 | $11.42 | $11.40 | $11.40 |
| Purchase #6 | $243.46 | 4.469% | $254.3402 | $254.34 | $254.35 | $254.30 |
| Purchase #7 | $60.90 | 12.600% | $68.5734 | $68.57 | $68.55 | $68.60 |
| 7 purchase totals = | $764.02 | $830.1796 | $830.16 | $830.15 | $830.10 | |