| 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 | $231.74 | 7.231% | $248.4971 | $248.50 | $248.50 | $248.50 |
| Purchase #2 | $177.35 | 12.763% | $199.9852 | $199.99 | $200.00 | $200.00 |
| Purchase #3 | $39.54 | 10.264% | $43.5984 | $43.60 | $43.60 | $43.60 |
| Purchase #4 | $44.89 | 4.839% | $47.0622 | $47.06 | $47.05 | $47.10 |
| Purchase #5 | $154.29 | 5.116% | $162.1835 | $162.18 | $162.20 | $162.20 |
| Purchase #6 | $93.32 | 10.746% | $103.3482 | $103.35 | $103.35 | $103.30 |
| Purchase #7 | $81.98 | 4.346% | $85.5429 | $85.54 | $85.55 | $85.50 |
| 7 purchase totals = | $823.11 | $890.2175 | $890.22 | $890.25 | $890.20 | |