| 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 | $65.75 | 9.250% | $71.8319 | $71.83 | $71.85 | $71.80 |
| Purchase #2 | $136.71 | 5.310% | $143.9693 | $143.97 | $143.95 | $144.00 |
| Purchase #3 | $185.62 | 5.321% | $195.4968 | $195.50 | $195.50 | $195.50 |
| Purchase #4 | $210.32 | 3.328% | $217.3194 | $217.32 | $217.30 | $217.30 |
| Purchase #5 | $237.28 | 8.599% | $257.6837 | $257.68 | $257.70 | $257.70 |
| Purchase #6 | $180.61 | 5.484% | $190.5147 | $190.51 | $190.50 | $190.50 |
| Purchase #7 | $19.94 | 12.344% | $22.4014 | $22.40 | $22.40 | $22.40 |
| 7 purchase totals = | $1,036.23 | $1,099.2172 | $1,099.21 | $1,099.20 | $1,099.20 | |