| 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 | $157.82 | 7.824% | $170.1678 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $137.82 | 13.603% | $156.5677 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $223.88 | 5.331% | $235.815 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $17.99 | 5.136% | $18.914 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $91.41 | 3.123% | $94.2647 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $50.68 | 4.772% | $53.0984 | $53.10 | $53.10 | $53.10 |
| Purchase #7 | $138.33 | 8.773% | $150.4657 | $150.47 | $150.45 | $150.50 |
| 7 purchase totals = | $817.93 | $879.2933 | $879.30 | $879.20 | $879.40 | |