| 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 | $165.91 | 10.595% | $183.4882 | $183.49 | $183.50 | $183.50 |
| Purchase #2 | $75.42 | 6.797% | $80.5463 | $80.55 | $80.55 | $80.50 |
| Purchase #3 | $150.41 | 11.823% | $168.193 | $168.19 | $168.20 | $168.20 |
| Purchase #4 | $164.68 | 6.226% | $174.933 | $174.93 | $174.95 | $174.90 |
| Purchase #5 | $138.50 | 10.423% | $152.9359 | $152.94 | $152.95 | $152.90 |
| Purchase #6 | $29.33 | 5.437% | $30.9247 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $99.49 | 6.233% | $105.6912 | $105.69 | $105.70 | $105.70 |
| 7 purchase totals = | $823.74 | $896.7123 | $896.71 | $896.75 | $896.60 | |