| 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 | $109.50 | 10.785% | $121.3096 | $121.31 | $121.30 | $121.30 |
| Purchase #2 | $141.76 | 6.344% | $150.7533 | $150.75 | $150.75 | $150.80 |
| Purchase #3 | $102.72 | 6.177% | $109.065 | $109.07 | $109.05 | $109.10 |
| Purchase #4 | $122.46 | 8.791% | $133.2255 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $250.78 | 10.223% | $276.4172 | $276.42 | $276.40 | $276.40 |
| Purchase #6 | $6.42 | 7.816% | $6.9218 | $6.92 | $6.90 | $6.90 |
| Purchase #7 | $30.62 | 7.662% | $32.9661 | $32.97 | $32.95 | $33.00 |
| 7 purchase totals = | $764.26 | $830.6585 | $830.67 | $830.60 | $830.70 | |