| 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 | $100.60 | 8.596% | $109.2476 | $109.25 | $109.25 | $109.20 |
| Purchase #2 | $112.91 | 3.395% | $116.7433 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $40.45 | 10.675% | $44.768 | $44.77 | $44.75 | $44.80 |
| Purchase #4 | $154.40 | 12.265% | $173.3372 | $173.34 | $173.35 | $173.30 |
| Purchase #5 | $51.76 | 5.303% | $54.5048 | $54.50 | $54.50 | $54.50 |
| Purchase #6 | $137.79 | 5.543% | $145.4277 | $145.43 | $145.45 | $145.40 |
| Purchase #7 | $13.74 | 10.128% | $15.1316 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $611.65 | $659.1602 | $659.16 | $659.20 | $659.00 | |