| 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 | $109.36 | 10.576% | $120.9259 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $120.41 | 6.578% | $128.3306 | $128.33 | $128.35 | $128.30 |
| Purchase #3 | $44.28 | 12.599% | $49.8588 | $49.86 | $49.85 | $49.90 |
| Purchase #4 | $154.64 | 12.463% | $173.9128 | $173.91 | $173.90 | $173.90 |
| Purchase #5 | $82.44 | 9.773% | $90.4969 | $90.50 | $90.50 | $90.50 |
| Purchase #6 | $156.80 | 8.666% | $170.3883 | $170.39 | $170.40 | $170.40 |
| Purchase #7 | $215.86 | 11.500% | $240.6839 | $240.68 | $240.70 | $240.70 |
| 7 purchase totals = | $883.79 | $974.5972 | $974.60 | $974.65 | $974.60 | |