| 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 | $67.92 | 9.855% | $74.6135 | $74.61 | $74.60 | $74.60 |
| Purchase #2 | $44.92 | 8.190% | $48.5989 | $48.60 | $48.60 | $48.60 |
| Purchase #3 | $155.31 | 6.124% | $164.8212 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $159.90 | 3.259% | $165.1111 | $165.11 | $165.10 | $165.10 |
| Purchase #5 | $60.25 | 9.638% | $66.0569 | $66.06 | $66.05 | $66.10 |
| Purchase #6 | $30.47 | 7.249% | $32.6788 | $32.68 | $32.70 | $32.70 |
| Purchase #7 | $141.84 | 13.354% | $160.7813 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $660.61 | $712.6617 | $712.66 | $712.65 | $712.70 | |