| 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 | $146.45 | 7.693% | $157.7164 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $131.99 | 5.411% | $139.132 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $58.82 | 6.233% | $62.4863 | $62.49 | $62.50 | $62.50 |
| Purchase #4 | $191.82 | 10.332% | $211.6388 | $211.64 | $211.65 | $211.60 |
| Purchase #5 | $54.57 | 4.472% | $57.0104 | $57.01 | $57.00 | $57.00 |
| Purchase #6 | $61.92 | 7.340% | $66.4649 | $66.46 | $66.45 | $66.50 |
| Purchase #7 | $27.43 | 6.628% | $29.2481 | $29.25 | $29.25 | $29.20 |
| 7 purchase totals = | $673.00 | $723.6969 | $723.70 | $723.70 | $723.60 | |