| 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 | $170.69 | 11.105% | $189.6451 | $189.65 | $189.65 | $189.60 |
| Purchase #2 | $206.61 | 8.796% | $224.7834 | $224.78 | $224.80 | $224.80 |
| Purchase #3 | $170.25 | 3.870% | $176.8387 | $176.84 | $176.85 | $176.80 |
| Purchase #4 | $220.78 | 8.659% | $239.8973 | $239.90 | $239.90 | $239.90 |
| Purchase #5 | $42.95 | 9.612% | $47.0784 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $158.87 | 4.120% | $165.4154 | $165.42 | $165.40 | $165.40 |
| Purchase #7 | $112.96 | 10.552% | $124.8795 | $124.88 | $124.90 | $124.90 |
| 7 purchase totals = | $1,083.11 | $1,168.5378 | $1,168.55 | $1,168.60 | $1,168.50 | |