| 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 | $171.57 | 12.357% | $192.7709 | $192.77 | $192.75 | $192.80 |
| Purchase #2 | $61.38 | 13.815% | $69.8596 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $175.39 | 11.676% | $195.8685 | $195.87 | $195.85 | $195.90 |
| Purchase #4 | $12.63 | 10.442% | $13.9488 | $13.95 | $13.95 | $13.90 |
| Purchase #5 | $113.89 | 5.404% | $120.0446 | $120.04 | $120.05 | $120.00 |
| Purchase #6 | $19.28 | 8.295% | $20.8793 | $20.88 | $20.90 | $20.90 |
| Purchase #7 | $33.81 | 6.523% | $36.0154 | $36.02 | $36.00 | $36.00 |
| 7 purchase totals = | $587.95 | $649.3871 | $649.39 | $649.35 | $649.40 | |