| 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 | $81.76 | 10.548% | $90.384 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $35.69 | 8.752% | $38.8136 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $77.94 | 11.644% | $87.0153 | $87.02 | $87.00 | $87.00 |
| Purchase #4 | $12.86 | 9.226% | $14.0465 | $14.05 | $14.05 | $14.00 |
| Purchase #5 | $198.33 | 5.819% | $209.8708 | $209.87 | $209.85 | $209.90 |
| Purchase #6 | $41.38 | 8.874% | $45.0521 | $45.05 | $45.05 | $45.10 |
| Purchase #7 | $190.78 | 11.462% | $212.6472 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $638.74 | $697.8295 | $697.83 | $697.80 | $697.80 | |