| 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 | $193.64 | 9.805% | $212.6264 | $212.63 | $212.65 | $212.60 |
| Purchase #2 | $47.60 | 6.216% | $50.5588 | $50.56 | $50.55 | $50.60 |
| Purchase #3 | $68.49 | 8.411% | $74.2507 | $74.25 | $74.25 | $74.30 |
| Purchase #4 | $163.47 | 11.437% | $182.1661 | $182.17 | $182.15 | $182.20 |
| Purchase #5 | $78.33 | 10.342% | $86.4309 | $86.43 | $86.45 | $86.40 |
| Purchase #6 | $114.75 | 5.343% | $120.8811 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $163.62 | 6.368% | $174.0393 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $829.90 | $900.9533 | $900.96 | $901.00 | $901.00 | |