| 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 | $117.40 | 9.811% | $128.9181 | $128.92 | $128.90 | $128.90 |
| Purchase #2 | $157.55 | 11.727% | $176.0259 | $176.03 | $176.05 | $176.00 |
| Purchase #3 | $66.76 | 6.684% | $71.2222 | $71.22 | $71.20 | $71.20 |
| Purchase #4 | $150.94 | 6.387% | $160.5805 | $160.58 | $160.60 | $160.60 |
| Purchase #5 | $168.97 | 3.119% | $174.2402 | $174.24 | $174.25 | $174.20 |
| Purchase #6 | $116.97 | 5.668% | $123.5999 | $123.60 | $123.60 | $123.60 |
| Purchase #7 | $123.25 | 12.211% | $138.3001 | $138.30 | $138.30 | $138.30 |
| 7 purchase totals = | $901.84 | $972.8869 | $972.89 | $972.90 | $972.80 | |