| 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 | $224.97 | 8.659% | $244.4502 | $244.45 | $244.45 | $244.50 |
| Purchase #2 | $54.28 | 5.246% | $57.1275 | $57.13 | $57.15 | $57.10 |
| Purchase #3 | $218.25 | 8.635% | $237.0959 | $237.10 | $237.10 | $237.10 |
| Purchase #4 | $219.35 | 12.723% | $247.2579 | $247.26 | $247.25 | $247.30 |
| Purchase #5 | $41.63 | 12.483% | $46.8267 | $46.83 | $46.85 | $46.80 |
| Purchase #6 | $120.43 | 7.721% | $129.7284 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $124.85 | 7.625% | $134.3698 | $134.37 | $134.35 | $134.40 |
| 7 purchase totals = | $1,003.76 | $1,096.8564 | $1,096.87 | $1,096.90 | $1,096.90 | |