| 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 | $77.61 | 6.646% | $82.768 | $82.77 | $82.75 | $82.80 |
| Purchase #2 | $218.85 | 7.126% | $234.4453 | $234.45 | $234.45 | $234.40 |
| Purchase #3 | $192.62 | 13.155% | $217.9592 | $217.96 | $217.95 | $218.00 |
| Purchase #4 | $6.77 | 4.441% | $7.0707 | $7.07 | $7.05 | $7.10 |
| Purchase #5 | $103.67 | 12.791% | $116.9304 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $6.71 | 7.231% | $7.1952 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $107.81 | 8.660% | $117.1463 | $117.15 | $117.15 | $117.10 |
| 7 purchase totals = | $714.04 | $783.5151 | $783.53 | $783.50 | $783.50 | |