| 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 | $156.45 | 13.270% | $177.2109 | $177.21 | $177.20 | $177.20 |
| Purchase #2 | $198.68 | 9.449% | $217.4533 | $217.45 | $217.45 | $217.50 |
| Purchase #3 | $25.75 | 13.510% | $29.2288 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $39.46 | 3.791% | $40.9559 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $76.73 | 4.744% | $80.3701 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $200.96 | 10.606% | $222.2738 | $222.27 | $222.25 | $222.30 |
| Purchase #7 | $200.81 | 9.719% | $220.3267 | $220.33 | $220.35 | $220.30 |
| 7 purchase totals = | $898.84 | $987.8195 | $987.82 | $987.80 | $987.90 | |