| 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 | $184.31 | 7.812% | $198.7083 | $198.71 | $198.70 | $198.70 |
| Purchase #2 | $155.25 | 4.835% | $162.7563 | $162.76 | $162.75 | $162.80 |
| Purchase #3 | $8.79 | 6.771% | $9.3852 | $9.39 | $9.40 | $9.40 |
| Purchase #4 | $199.28 | 12.735% | $224.6583 | $224.66 | $224.65 | $224.70 |
| Purchase #5 | $40.78 | 6.734% | $43.5261 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $222.89 | 3.705% | $231.1481 | $231.15 | $231.15 | $231.10 |
| Purchase #7 | $76.90 | 10.119% | $84.6815 | $84.68 | $84.70 | $84.70 |
| 7 purchase totals = | $888.20 | $954.8638 | $954.88 | $954.90 | $954.90 | |