| 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 | $101.72 | 3.267% | $105.0432 | $105.04 | $105.05 | $105.00 |
| Purchase #2 | $190.77 | 10.334% | $210.4842 | $210.48 | $210.50 | $210.50 |
| Purchase #3 | $106.68 | 6.113% | $113.2013 | $113.20 | $113.20 | $113.20 |
| Purchase #4 | $19.39 | 8.295% | $20.9984 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $231.55 | 4.488% | $241.942 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $120.84 | 10.812% | $133.9052 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $116.91 | 7.571% | $125.7613 | $125.76 | $125.75 | $125.80 |
| 7 purchase totals = | $887.86 | $951.3356 | $951.33 | $951.35 | $951.30 | |