| 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 | $165.85 | 7.159% | $177.7232 | $177.72 | $177.70 | $177.70 |
| Purchase #2 | $136.99 | 8.839% | $149.0985 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $14.40 | 9.314% | $15.7412 | $15.74 | $15.75 | $15.70 |
| Purchase #4 | $19.61 | 13.578% | $22.2726 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $145.39 | 9.711% | $159.5088 | $159.51 | $159.50 | $159.50 |
| Purchase #6 | $221.98 | 3.534% | $229.8248 | $229.82 | $229.80 | $229.80 |
| Purchase #7 | $215.46 | 4.210% | $224.5309 | $224.53 | $224.55 | $224.50 |
| 7 purchase totals = | $919.68 | $978.7000 | $978.69 | $978.65 | $978.60 | |