| 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 | $52.56 | 9.666% | $57.6404 | $57.64 | $57.65 | $57.60 |
| Purchase #2 | $45.74 | 6.286% | $48.6152 | $48.62 | $48.60 | $48.60 |
| Purchase #3 | $136.30 | 5.617% | $143.956 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $135.56 | 9.296% | $148.1617 | $148.16 | $148.15 | $148.20 |
| Purchase #5 | $148.87 | 13.497% | $168.963 | $168.96 | $168.95 | $169.00 |
| Purchase #6 | $18.48 | 4.820% | $19.3707 | $19.37 | $19.35 | $19.40 |
| Purchase #7 | $50.30 | 13.121% | $56.8999 | $56.90 | $56.90 | $56.90 |
| 7 purchase totals = | $587.81 | $643.6069 | $643.61 | $643.55 | $643.70 | |