| 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 | $179.62 | 13.110% | $203.1682 | $203.17 | $203.15 | $203.20 |
| Purchase #2 | $199.26 | 5.754% | $210.7254 | $210.73 | $210.75 | $210.70 |
| Purchase #3 | $9.93 | 8.437% | $10.7678 | $10.77 | $10.75 | $10.80 |
| Purchase #4 | $174.67 | 11.531% | $194.8112 | $194.81 | $194.80 | $194.80 |
| Purchase #5 | $82.65 | 7.611% | $88.9405 | $88.94 | $88.95 | $88.90 |
| Purchase #6 | $30.50 | 11.335% | $33.9572 | $33.96 | $33.95 | $34.00 |
| Purchase #7 | $189.39 | 9.313% | $207.0279 | $207.03 | $207.05 | $207.00 |
| 7 purchase totals = | $866.02 | $949.3982 | $949.41 | $949.40 | $949.40 | |