| 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 | $171.86 | 3.646% | $178.126 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $28.76 | 4.318% | $30.0019 | $30.00 | $30.00 | $30.00 |
| Purchase #3 | $219.69 | 7.729% | $236.6698 | $236.67 | $236.65 | $236.70 |
| Purchase #4 | $64.34 | 7.744% | $69.3225 | $69.32 | $69.30 | $69.30 |
| Purchase #5 | $155.56 | 3.457% | $160.9377 | $160.94 | $160.95 | $160.90 |
| Purchase #6 | $107.63 | 9.208% | $117.5406 | $117.54 | $117.55 | $117.50 |
| Purchase #7 | $195.34 | 5.134% | $205.3688 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $943.18 | $997.9673 | $997.97 | $997.95 | $997.90 | |