| 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 | $108.56 | 8.561% | $117.8538 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $51.33 | 5.735% | $54.2738 | $54.27 | $54.25 | $54.30 |
| Purchase #3 | $108.30 | 5.507% | $114.2641 | $114.26 | $114.25 | $114.30 |
| Purchase #4 | $30.62 | 8.471% | $33.2138 | $33.21 | $33.20 | $33.20 |
| Purchase #5 | $47.75 | 7.514% | $51.3379 | $51.34 | $51.35 | $51.30 |
| Purchase #6 | $95.29 | 13.829% | $108.4677 | $108.47 | $108.45 | $108.50 |
| Purchase #7 | $164.74 | 4.616% | $172.3444 | $172.34 | $172.35 | $172.30 |
| 7 purchase totals = | $606.59 | $651.7555 | $651.74 | $651.70 | $651.80 | |