| 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 | $210.88 | 5.547% | $222.5775 | $222.58 | $222.60 | $222.60 |
| Purchase #2 | $124.99 | 3.513% | $129.3809 | $129.38 | $129.40 | $129.40 |
| Purchase #3 | $198.38 | 5.317% | $208.9279 | $208.93 | $208.95 | $208.90 |
| Purchase #4 | $182.37 | 7.292% | $195.6684 | $195.67 | $195.65 | $195.70 |
| Purchase #5 | $83.25 | 10.233% | $91.769 | $91.77 | $91.75 | $91.80 |
| Purchase #6 | $180.27 | 7.102% | $193.0728 | $193.07 | $193.05 | $193.10 |
| Purchase #7 | $42.88 | 10.748% | $47.4887 | $47.49 | $47.50 | $47.50 |
| 7 purchase totals = | $1,023.02 | $1,088.8852 | $1,088.89 | $1,088.90 | $1,089.00 | |