| 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 | $176.47 | 4.326% | $184.1041 | $184.10 | $184.10 | $184.10 |
| Purchase #2 | $39.81 | 12.856% | $44.928 | $44.93 | $44.95 | $44.90 |
| Purchase #3 | $19.90 | 5.526% | $20.9997 | $21.00 | $21.00 | $21.00 |
| Purchase #4 | $90.81 | 12.654% | $102.3011 | $102.30 | $102.30 | $102.30 |
| Purchase #5 | $88.90 | 9.728% | $97.5482 | $97.55 | $97.55 | $97.50 |
| Purchase #6 | $140.95 | 13.470% | $159.936 | $159.94 | $159.95 | $159.90 |
| Purchase #7 | $174.60 | 6.657% | $186.2231 | $186.22 | $186.20 | $186.20 |
| 7 purchase totals = | $731.44 | $796.0402 | $796.04 | $796.05 | $795.90 | |