| 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 | $224.32 | 4.666% | $234.7868 | $234.79 | $234.80 | $234.80 |
| Purchase #2 | $60.52 | 10.869% | $67.0979 | $67.10 | $67.10 | $67.10 |
| Purchase #3 | $113.79 | 10.714% | $125.9815 | $125.98 | $126.00 | $126.00 |
| Purchase #4 | $50.92 | 6.218% | $54.0862 | $54.09 | $54.10 | $54.10 |
| Purchase #5 | $233.65 | 9.796% | $256.5384 | $256.54 | $256.55 | $256.50 |
| Purchase #6 | $74.36 | 8.106% | $80.3876 | $80.39 | $80.40 | $80.40 |
| Purchase #7 | $115.61 | 10.704% | $127.9849 | $127.98 | $128.00 | $128.00 |
| 7 purchase totals = | $873.17 | $946.8633 | $946.87 | $946.95 | $946.90 | |