| 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 | $34.37 | 8.312% | $37.2268 | $37.23 | $37.25 | $37.20 |
| Purchase #2 | $28.70 | 11.612% | $32.0326 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $203.84 | 3.729% | $211.4412 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $110.49 | 8.558% | $119.9457 | $119.95 | $119.95 | $119.90 |
| Purchase #5 | $136.89 | 3.404% | $141.5497 | $141.55 | $141.55 | $141.50 |
| Purchase #6 | $133.47 | 6.313% | $141.896 | $141.90 | $141.90 | $141.90 |
| Purchase #7 | $63.75 | 4.438% | $66.5792 | $66.58 | $66.60 | $66.60 |
| 7 purchase totals = | $711.51 | $750.6712 | $750.68 | $750.75 | $750.50 | |