| 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 | $54.92 | 5.812% | $58.112 | $58.11 | $58.10 | $58.10 |
| Purchase #2 | $146.84 | 11.235% | $163.3375 | $163.34 | $163.35 | $163.30 |
| Purchase #3 | $225.58 | 10.763% | $249.8592 | $249.86 | $249.85 | $249.90 |
| Purchase #4 | $206.39 | 10.490% | $228.0403 | $228.04 | $228.05 | $228.00 |
| Purchase #5 | $76.63 | 6.664% | $81.7366 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $30.74 | 5.106% | $32.3096 | $32.31 | $32.30 | $32.30 |
| Purchase #7 | $56.91 | 12.142% | $63.82 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $798.01 | $877.2152 | $877.22 | $877.20 | $877.10 | |