| 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 | $187.38 | 7.122% | $200.7252 | $200.73 | $200.75 | $200.70 |
| Purchase #2 | $84.65 | 9.238% | $92.47 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $111.46 | 10.399% | $123.0507 | $123.05 | $123.05 | $123.10 |
| Purchase #4 | $109.44 | 13.466% | $124.1772 | $124.18 | $124.20 | $124.20 |
| Purchase #5 | $23.79 | 4.192% | $24.7873 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $216.83 | 7.321% | $232.7041 | $232.70 | $232.70 | $232.70 |
| Purchase #7 | $38.25 | 4.633% | $40.0221 | $40.02 | $40.00 | $40.00 |
| 7 purchase totals = | $771.80 | $837.9366 | $837.94 | $837.95 | $838.00 | |