| 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 | $62.33 | 5.837% | $65.9682 | $65.97 | $65.95 | $66.00 |
| Purchase #2 | $113.65 | 6.477% | $121.0111 | $121.01 | $121.00 | $121.00 |
| Purchase #3 | $70.32 | 3.748% | $72.9556 | $72.96 | $72.95 | $73.00 |
| Purchase #4 | $78.37 | 13.758% | $89.1521 | $89.15 | $89.15 | $89.20 |
| Purchase #5 | $133.31 | 3.822% | $138.4051 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $151.77 | 10.252% | $167.3295 | $167.33 | $167.35 | $167.30 |
| Purchase #7 | $19.70 | 13.645% | $22.3881 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $629.45 | $677.2097 | $677.22 | $677.20 | $677.30 | |