| 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 | $97.85 | 11.471% | $109.0744 | $109.07 | $109.05 | $109.10 |
| Purchase #2 | $110.92 | 12.381% | $124.653 | $124.65 | $124.65 | $124.70 |
| Purchase #3 | $34.94 | 3.838% | $36.281 | $36.28 | $36.30 | $36.30 |
| Purchase #4 | $102.93 | 4.786% | $107.8562 | $107.86 | $107.85 | $107.90 |
| Purchase #5 | $221.29 | 11.507% | $246.7538 | $246.75 | $246.75 | $246.80 |
| Purchase #6 | $216.49 | 8.203% | $234.2487 | $234.25 | $234.25 | $234.20 |
| Purchase #7 | $133.78 | 12.589% | $150.6216 | $150.62 | $150.60 | $150.60 |
| 7 purchase totals = | $918.20 | $1,009.4887 | $1,009.48 | $1,009.45 | $1,009.60 | |