| 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 | $39.93 | 9.315% | $43.6495 | $43.65 | $43.65 | $43.60 |
| Purchase #2 | $110.79 | 12.751% | $124.9168 | $124.92 | $124.90 | $124.90 |
| Purchase #3 | $30.36 | 7.784% | $32.7232 | $32.72 | $32.70 | $32.70 |
| Purchase #4 | $215.83 | 11.402% | $240.4389 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $137.58 | 8.801% | $149.6884 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $45.67 | 8.519% | $49.5606 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $16.87 | 9.652% | $18.4983 | $18.50 | $18.50 | $18.50 |
| 7 purchase totals = | $597.03 | $659.4757 | $659.48 | $659.45 | $659.40 | |