| 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 | $94.86 | 5.482% | $100.0602 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $157.85 | 10.730% | $174.7873 | $174.79 | $174.80 | $174.80 |
| Purchase #3 | $102.38 | 12.584% | $115.2635 | $115.26 | $115.25 | $115.30 |
| Purchase #4 | $180.52 | 10.587% | $199.6317 | $199.63 | $199.65 | $199.60 |
| Purchase #5 | $234.39 | 3.476% | $242.5374 | $242.54 | $242.55 | $242.50 |
| Purchase #6 | $54.83 | 10.164% | $60.4029 | $60.40 | $60.40 | $60.40 |
| Purchase #7 | $227.53 | 13.480% | $258.201 | $258.20 | $258.20 | $258.20 |
| 7 purchase totals = | $1,052.36 | $1,150.8840 | $1,150.88 | $1,150.90 | $1,150.90 | |