| 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 | $19.56 | 12.707% | $22.0455 | $22.05 | $22.05 | $22.00 |
| Purchase #2 | $164.26 | 9.730% | $180.2425 | $180.24 | $180.25 | $180.20 |
| Purchase #3 | $214.80 | 5.136% | $225.8321 | $225.83 | $225.85 | $225.80 |
| Purchase #4 | $106.68 | 3.522% | $110.4373 | $110.44 | $110.45 | $110.40 |
| Purchase #5 | $72.84 | 12.555% | $81.9851 | $81.99 | $82.00 | $82.00 |
| Purchase #6 | $133.42 | 7.657% | $143.636 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $175.49 | 9.838% | $192.7547 | $192.75 | $192.75 | $192.80 |
| 7 purchase totals = | $887.05 | $956.9332 | $956.94 | $957.00 | $956.80 | |