| 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 | $110.43 | 10.222% | $121.7182 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $59.36 | 6.820% | $63.4084 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $179.73 | 13.184% | $203.4256 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $175.80 | 6.843% | $187.83 | $187.83 | $187.85 | $187.80 |
| Purchase #5 | $84.44 | 3.295% | $87.2223 | $87.22 | $87.20 | $87.20 |
| Purchase #6 | $220.49 | 5.262% | $232.0922 | $232.09 | $232.10 | $232.10 |
| Purchase #7 | $9.91 | 9.713% | $10.8726 | $10.87 | $10.85 | $10.90 |
| 7 purchase totals = | $840.16 | $906.5693 | $906.57 | $906.55 | $906.50 | |