| 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 | $220.41 | 7.500% | $236.9408 | $236.94 | $236.95 | $236.90 |
| Purchase #2 | $112.68 | 6.143% | $119.6019 | $119.60 | $119.60 | $119.60 |
| Purchase #3 | $137.26 | 4.120% | $142.9151 | $142.92 | $142.90 | $142.90 |
| Purchase #4 | $150.50 | 3.619% | $155.9466 | $155.95 | $155.95 | $155.90 |
| Purchase #5 | $5.36 | 11.675% | $5.9858 | $5.99 | $6.00 | $6.00 |
| Purchase #6 | $103.56 | 5.115% | $108.8571 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $107.69 | 13.285% | $121.9966 | $122.00 | $122.00 | $122.00 |
| 7 purchase totals = | $837.46 | $892.2439 | $892.26 | $892.25 | $892.20 | |