| 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 | $175.48 | 10.675% | $194.2125 | $194.21 | $194.20 | $194.20 |
| Purchase #2 | $77.86 | 3.832% | $80.8436 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $133.31 | 10.160% | $146.8543 | $146.85 | $146.85 | $146.90 |
| Purchase #4 | $108.88 | 13.741% | $123.8412 | $123.84 | $123.85 | $123.80 |
| Purchase #5 | $44.42 | 10.272% | $48.9828 | $48.98 | $49.00 | $49.00 |
| Purchase #6 | $198.93 | 5.343% | $209.5588 | $209.56 | $209.55 | $209.60 |
| Purchase #7 | $40.76 | 12.759% | $45.9606 | $45.96 | $45.95 | $46.00 |
| 7 purchase totals = | $779.64 | $850.2538 | $850.24 | $850.25 | $850.30 | |