| 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 | $20.79 | 4.828% | $21.7937 | $21.79 | $21.80 | $21.80 |
| Purchase #2 | $73.52 | 4.448% | $76.7902 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $220.89 | 4.838% | $231.5767 | $231.58 | $231.60 | $231.60 |
| Purchase #4 | $101.84 | 9.581% | $111.5973 | $111.60 | $111.60 | $111.60 |
| Purchase #5 | $102.36 | 13.347% | $116.022 | $116.02 | $116.00 | $116.00 |
| Purchase #6 | $150.35 | 13.697% | $170.9434 | $170.94 | $170.95 | $170.90 |
| Purchase #7 | $7.70 | 7.659% | $8.2897 | $8.29 | $8.30 | $8.30 |
| 7 purchase totals = | $677.45 | $737.0130 | $737.01 | $737.05 | $737.00 | |