| 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 | $175.85 | 13.863% | $200.2281 | $200.23 | $200.25 | $200.20 |
| Purchase #2 | $131.85 | 3.826% | $136.8946 | $136.89 | $136.90 | $136.90 |
| Purchase #3 | $172.68 | 3.804% | $179.2487 | $179.25 | $179.25 | $179.20 |
| Purchase #4 | $43.58 | 10.581% | $48.1912 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $78.63 | 9.329% | $85.9654 | $85.97 | $85.95 | $86.00 |
| Purchase #6 | $115.79 | 7.391% | $124.348 | $124.35 | $124.35 | $124.30 |
| Purchase #7 | $127.60 | 8.668% | $138.6604 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $845.98 | $913.5364 | $913.54 | $913.55 | $913.50 | |