| 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 | $6.71 | 3.422% | $6.9396 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $7.57 | 13.373% | $8.5823 | $8.58 | $8.60 | $8.60 |
| Purchase #3 | $181.95 | 13.299% | $206.1475 | $206.15 | $206.15 | $206.10 |
| Purchase #4 | $55.94 | 5.461% | $58.9949 | $58.99 | $59.00 | $59.00 |
| Purchase #5 | $46.49 | 11.652% | $51.907 | $51.91 | $51.90 | $51.90 |
| Purchase #6 | $36.44 | 13.287% | $41.2818 | $41.28 | $41.30 | $41.30 |
| Purchase #7 | $106.53 | 9.254% | $116.3883 | $116.39 | $116.40 | $116.40 |
| 7 purchase totals = | $441.63 | $490.2414 | $490.24 | $490.30 | $490.20 | |