| 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 | $103.85 | 5.524% | $109.5867 | $109.59 | $109.60 | $109.60 |
| Purchase #2 | $74.74 | 4.555% | $78.1444 | $78.14 | $78.15 | $78.10 |
| Purchase #3 | $22.67 | 5.304% | $23.8724 | $23.87 | $23.85 | $23.90 |
| Purchase #4 | $12.49 | 13.684% | $14.1991 | $14.20 | $14.20 | $14.20 |
| Purchase #5 | $5.27 | 3.284% | $5.4431 | $5.44 | $5.45 | $5.40 |
| Purchase #6 | $180.69 | 13.678% | $205.4048 | $205.40 | $205.40 | $205.40 |
| Purchase #7 | $13.39 | 4.163% | $13.9474 | $13.95 | $13.95 | $13.90 |
| 7 purchase totals = | $413.10 | $450.5979 | $450.59 | $450.60 | $450.50 | |