| 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 | $235.71 | 9.497% | $258.0954 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $128.48 | 11.816% | $143.6612 | $143.66 | $143.65 | $143.70 |
| Purchase #3 | $168.56 | 3.240% | $174.0213 | $174.02 | $174.00 | $174.00 |
| Purchase #4 | $63.43 | 13.264% | $71.8434 | $71.84 | $71.85 | $71.80 |
| Purchase #5 | $105.91 | 11.800% | $118.4074 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $205.50 | 11.782% | $229.712 | $229.71 | $229.70 | $229.70 |
| Purchase #7 | $213.98 | 6.730% | $228.3809 | $228.38 | $228.40 | $228.40 |
| 7 purchase totals = | $1,121.57 | $1,224.1216 | $1,224.12 | $1,224.10 | $1,224.10 | |