| 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 | $104.48 | 10.467% | $115.4159 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $102.68 | 7.597% | $110.4806 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $138.33 | 3.518% | $143.1964 | $143.20 | $143.20 | $143.20 |
| Purchase #4 | $70.91 | 13.852% | $80.7325 | $80.73 | $80.75 | $80.70 |
| Purchase #5 | $134.66 | 4.862% | $141.2072 | $141.21 | $141.20 | $141.20 |
| Purchase #6 | $121.51 | 10.310% | $134.0377 | $134.04 | $134.05 | $134.00 |
| Purchase #7 | $63.33 | 5.287% | $66.6783 | $66.68 | $66.70 | $66.70 |
| 7 purchase totals = | $735.90 | $791.7486 | $791.76 | $791.80 | $791.70 | |