| 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 | $30.55 | 6.430% | $32.5144 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $198.75 | 6.683% | $212.0325 | $212.03 | $212.05 | $212.00 |
| Purchase #3 | $210.84 | 6.791% | $225.1581 | $225.16 | $225.15 | $225.20 |
| Purchase #4 | $87.39 | 9.233% | $95.4587 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $5.28 | 10.786% | $5.8495 | $5.85 | $5.85 | $5.80 |
| Purchase #6 | $113.25 | 4.627% | $118.4901 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $153.59 | 12.650% | $173.0191 | $173.02 | $173.00 | $173.00 |
| 7 purchase totals = | $799.65 | $862.5224 | $862.52 | $862.50 | $862.50 | |