| 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 | $27.65 | 10.635% | $30.5906 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $189.79 | 11.479% | $211.576 | $211.58 | $211.60 | $211.60 |
| Purchase #3 | $100.92 | 7.829% | $108.821 | $108.82 | $108.80 | $108.80 |
| Purchase #4 | $140.99 | 8.873% | $153.5 | $153.50 | $153.50 | $153.50 |
| Purchase #5 | $47.61 | 13.798% | $54.1792 | $54.18 | $54.20 | $54.20 |
| Purchase #6 | $96.41 | 13.844% | $109.757 | $109.76 | $109.75 | $109.80 |
| Purchase #7 | $84.86 | 10.648% | $93.8959 | $93.90 | $93.90 | $93.90 |
| 7 purchase totals = | $688.23 | $762.3197 | $762.33 | $762.35 | $762.40 | |