| 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 | $225.62 | 10.407% | $249.1003 | $249.10 | $249.10 | $249.10 |
| Purchase #2 | $43.82 | 7.606% | $47.1529 | $47.15 | $47.15 | $47.20 |
| Purchase #3 | $49.72 | 3.579% | $51.4995 | $51.50 | $51.50 | $51.50 |
| Purchase #4 | $198.63 | 8.717% | $215.9446 | $215.94 | $215.95 | $215.90 |
| Purchase #5 | $62.81 | 4.247% | $65.4775 | $65.48 | $65.50 | $65.50 |
| Purchase #6 | $33.32 | 7.102% | $35.6864 | $35.69 | $35.70 | $35.70 |
| Purchase #7 | $58.89 | 13.401% | $66.7818 | $66.78 | $66.80 | $66.80 |
| 7 purchase totals = | $672.81 | $731.6430 | $731.64 | $731.70 | $731.70 | |