| 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 | $185.36 | 4.619% | $193.9218 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $198.88 | 12.769% | $224.275 | $224.28 | $224.30 | $224.30 |
| Purchase #3 | $115.33 | 3.861% | $119.7829 | $119.78 | $119.80 | $119.80 |
| Purchase #4 | $77.65 | 3.631% | $80.4695 | $80.47 | $80.45 | $80.50 |
| Purchase #5 | $83.82 | 10.209% | $92.3772 | $92.38 | $92.40 | $92.40 |
| Purchase #6 | $30.74 | 10.254% | $33.8921 | $33.89 | $33.90 | $33.90 |
| Purchase #7 | $195.45 | 7.438% | $209.9876 | $209.99 | $210.00 | $210.00 |
| 7 purchase totals = | $887.23 | $954.7061 | $954.71 | $954.75 | $954.80 | |