| 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 | $52.33 | 10.456% | $57.8016 | $57.80 | $57.80 | $57.80 |
| Purchase #2 | $37.65 | 10.421% | $41.5735 | $41.57 | $41.55 | $41.60 |
| Purchase #3 | $45.77 | 12.454% | $51.4702 | $51.47 | $51.45 | $51.50 |
| Purchase #4 | $248.98 | 13.527% | $282.6595 | $282.66 | $282.65 | $282.70 |
| Purchase #5 | $64.52 | 13.542% | $73.2573 | $73.26 | $73.25 | $73.30 |
| Purchase #6 | $78.25 | 11.265% | $87.0649 | $87.06 | $87.05 | $87.10 |
| Purchase #7 | $175.26 | 13.213% | $198.4171 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $702.76 | $792.2441 | $792.24 | $792.15 | $792.40 | |