| 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 | $9.78 | 4.462% | $10.2164 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $173.61 | 12.222% | $194.8286 | $194.83 | $194.85 | $194.80 |
| Purchase #3 | $242.76 | 4.871% | $254.5848 | $254.58 | $254.60 | $254.60 |
| Purchase #4 | $57.70 | 3.642% | $59.8014 | $59.80 | $59.80 | $59.80 |
| Purchase #5 | $169.59 | 8.643% | $184.2477 | $184.25 | $184.25 | $184.20 |
| Purchase #6 | $8.91 | 11.641% | $9.9472 | $9.95 | $9.95 | $9.90 |
| Purchase #7 | $141.84 | 3.781% | $147.203 | $147.20 | $147.20 | $147.20 |
| 7 purchase totals = | $804.19 | $860.8291 | $860.83 | $860.85 | $860.70 | |