| 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 | $8.62 | 3.812% | $8.9486 | $8.95 | $8.95 | $8.90 |
| Purchase #2 | $62.49 | 12.517% | $70.3119 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $201.41 | 3.350% | $208.1572 | $208.16 | $208.15 | $208.20 |
| Purchase #4 | $126.73 | 12.670% | $142.7867 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $160.47 | 13.633% | $182.3469 | $182.35 | $182.35 | $182.30 |
| Purchase #6 | $243.64 | 8.656% | $264.7295 | $264.73 | $264.75 | $264.70 |
| Purchase #7 | $9.33 | 13.484% | $10.5881 | $10.59 | $10.60 | $10.60 |
| 7 purchase totals = | $812.69 | $887.8689 | $887.88 | $887.90 | $887.80 | |