| 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 | $44.55 | 5.556% | $47.0252 | $47.03 | $47.05 | $47.00 |
| Purchase #2 | $202.44 | 9.341% | $221.3499 | $221.35 | $221.35 | $221.30 |
| Purchase #3 | $66.58 | 4.185% | $69.3664 | $69.37 | $69.35 | $69.40 |
| Purchase #4 | $221.69 | 10.390% | $244.7236 | $244.72 | $244.70 | $244.70 |
| Purchase #5 | $123.63 | 12.700% | $139.331 | $139.33 | $139.35 | $139.30 |
| Purchase #6 | $9.49 | 7.538% | $10.2054 | $10.21 | $10.20 | $10.20 |
| Purchase #7 | $187.69 | 8.173% | $203.0299 | $203.03 | $203.05 | $203.00 |
| 7 purchase totals = | $856.07 | $935.0314 | $935.04 | $935.05 | $934.90 | |