| 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 | $128.66 | 5.103% | $135.2255 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $86.30 | 6.218% | $91.6661 | $91.67 | $91.65 | $91.70 |
| Purchase #3 | $74.97 | 4.226% | $78.1382 | $78.14 | $78.15 | $78.10 |
| Purchase #4 | $91.95 | 8.758% | $100.003 | $100.00 | $100.00 | $100.00 |
| Purchase #5 | $55.74 | 10.151% | $61.3982 | $61.40 | $61.40 | $61.40 |
| Purchase #6 | $76.87 | 10.225% | $84.73 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $19.40 | 7.592% | $20.8728 | $20.87 | $20.85 | $20.90 |
| 7 purchase totals = | $533.89 | $572.0338 | $572.04 | $572.05 | $572.00 | |