| 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 | $166.59 | 4.516% | $174.1132 | $174.11 | $174.10 | $174.10 |
| Purchase #2 | $127.46 | 10.196% | $140.4558 | $140.46 | $140.45 | $140.50 |
| Purchase #3 | $166.87 | 12.486% | $187.7054 | $187.71 | $187.70 | $187.70 |
| Purchase #4 | $27.48 | 10.357% | $30.3261 | $30.33 | $30.35 | $30.30 |
| Purchase #5 | $138.36 | 12.172% | $155.2012 | $155.20 | $155.20 | $155.20 |
| Purchase #6 | $204.50 | 13.276% | $231.6494 | $231.65 | $231.65 | $231.60 |
| Purchase #7 | $50.27 | 8.764% | $54.6757 | $54.68 | $54.70 | $54.70 |
| 7 purchase totals = | $881.53 | $974.1268 | $974.14 | $974.15 | $974.10 | |