| 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 | $102.85 | 7.343% | $110.4023 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $50.88 | 5.107% | $53.4784 | $53.48 | $53.50 | $53.50 |
| Purchase #3 | $69.85 | 13.497% | $79.2777 | $79.28 | $79.30 | $79.30 |
| Purchase #4 | $214.99 | 4.772% | $225.2493 | $225.25 | $225.25 | $225.20 |
| Purchase #5 | $159.76 | 8.300% | $173.0201 | $173.02 | $173.00 | $173.00 |
| Purchase #6 | $205.64 | 10.367% | $226.9587 | $226.96 | $226.95 | $227.00 |
| Purchase #7 | $99.74 | 13.814% | $113.5181 | $113.52 | $113.50 | $113.50 |
| 7 purchase totals = | $903.71 | $981.9046 | $981.91 | $981.90 | $981.90 | |