| 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 | $12.29 | 13.463% | $13.9446 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $6.84 | 7.235% | $7.3349 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $171.97 | 8.210% | $186.0887 | $186.09 | $186.10 | $186.10 |
| Purchase #4 | $166.94 | 5.346% | $175.8646 | $175.86 | $175.85 | $175.90 |
| Purchase #5 | $74.27 | 6.388% | $79.0144 | $79.01 | $79.00 | $79.00 |
| Purchase #6 | $100.29 | 13.836% | $114.1661 | $114.17 | $114.15 | $114.20 |
| Purchase #7 | $134.86 | 8.801% | $146.729 | $146.73 | $146.75 | $146.70 |
| 7 purchase totals = | $667.46 | $723.1423 | $723.13 | $723.15 | $723.10 | |