| 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 | $48.36 | 4.239% | $50.41 | $50.41 | $50.40 | $50.40 |
| Purchase #2 | $229.48 | 8.256% | $248.4259 | $248.43 | $248.45 | $248.40 |
| Purchase #3 | $182.31 | 11.495% | $203.2665 | $203.27 | $203.25 | $203.30 |
| Purchase #4 | $161.63 | 11.563% | $180.3193 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $41.56 | 4.274% | $43.3363 | $43.34 | $43.35 | $43.30 |
| Purchase #6 | $156.48 | 10.548% | $172.9855 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $17.51 | 7.583% | $18.8378 | $18.84 | $18.85 | $18.80 |
| 7 purchase totals = | $837.33 | $917.5813 | $917.60 | $917.60 | $917.50 | |