| 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 | $7.89 | 4.298% | $8.2291 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $238.89 | 4.219% | $248.9688 | $248.97 | $248.95 | $249.00 |
| Purchase #3 | $199.62 | 8.617% | $216.8213 | $216.82 | $216.80 | $216.80 |
| Purchase #4 | $120.69 | 5.369% | $127.1698 | $127.17 | $127.15 | $127.20 |
| Purchase #5 | $195.39 | 5.664% | $206.4569 | $206.46 | $206.45 | $206.50 |
| Purchase #6 | $236.90 | 9.272% | $258.8654 | $258.87 | $258.85 | $258.90 |
| Purchase #7 | $30.53 | 8.626% | $33.1635 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $1,029.91 | $1,099.6748 | $1,099.68 | $1,099.60 | $1,099.80 | |