| 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 | $40.41 | 10.560% | $44.6773 | $44.68 | $44.70 | $44.70 |
| Purchase #2 | $99.65 | 3.367% | $103.0052 | $103.01 | $103.00 | $103.00 |
| Purchase #3 | $203.43 | 8.206% | $220.1235 | $220.12 | $220.10 | $220.10 |
| Purchase #4 | $192.47 | 5.512% | $203.0789 | $203.08 | $203.10 | $203.10 |
| Purchase #5 | $27.63 | 4.796% | $28.9551 | $28.96 | $28.95 | $29.00 |
| Purchase #6 | $140.90 | 9.334% | $154.0516 | $154.05 | $154.05 | $154.10 |
| Purchase #7 | $156.65 | 7.437% | $168.3001 | $168.30 | $168.30 | $168.30 |
| 7 purchase totals = | $861.14 | $922.1917 | $922.20 | $922.20 | $922.30 | |