| 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 | $55.94 | 13.495% | $63.4891 | $63.49 | $63.50 | $63.50 |
| Purchase #2 | $178.93 | 4.160% | $186.3735 | $186.37 | $186.35 | $186.40 |
| Purchase #3 | $94.32 | 10.129% | $103.8737 | $103.87 | $103.85 | $103.90 |
| Purchase #4 | $100.47 | 12.636% | $113.1654 | $113.17 | $113.15 | $113.20 |
| Purchase #5 | $94.86 | 5.538% | $100.1133 | $100.11 | $100.10 | $100.10 |
| Purchase #6 | $37.67 | 4.412% | $39.332 | $39.33 | $39.35 | $39.30 |
| Purchase #7 | $219.30 | 11.118% | $243.6818 | $243.68 | $243.70 | $243.70 |
| 7 purchase totals = | $781.49 | $850.0288 | $850.02 | $850.00 | $850.10 | |