| 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 | $21.90 | 7.281% | $23.4945 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $58.78 | 11.775% | $65.7013 | $65.70 | $65.70 | $65.70 |
| Purchase #3 | $198.80 | 13.525% | $225.6877 | $225.69 | $225.70 | $225.70 |
| Purchase #4 | $113.84 | 10.154% | $125.3993 | $125.40 | $125.40 | $125.40 |
| Purchase #5 | $81.34 | 10.601% | $89.9629 | $89.96 | $89.95 | $90.00 |
| Purchase #6 | $50.75 | 7.565% | $54.5892 | $54.59 | $54.60 | $54.60 |
| Purchase #7 | $87.62 | 12.435% | $98.5155 | $98.52 | $98.50 | $98.50 |
| 7 purchase totals = | $613.03 | $683.3504 | $683.35 | $683.35 | $683.40 | |