| 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 | $169.90 | 6.669% | $181.2306 | $181.23 | $181.25 | $181.20 |
| Purchase #2 | $64.29 | 3.799% | $66.7324 | $66.73 | $66.75 | $66.70 |
| Purchase #3 | $59.75 | 10.343% | $65.9299 | $65.93 | $65.95 | $65.90 |
| Purchase #4 | $55.53 | 5.649% | $58.6669 | $58.67 | $58.65 | $58.70 |
| Purchase #5 | $133.81 | 6.409% | $142.3859 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $81.64 | 7.290% | $87.5916 | $87.59 | $87.60 | $87.60 |
| Purchase #7 | $24.33 | 9.325% | $26.5988 | $26.60 | $26.60 | $26.60 |
| 7 purchase totals = | $589.25 | $629.1361 | $629.14 | $629.20 | $629.10 | |