| 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 | $6.68 | 10.854% | $7.405 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $175.95 | 12.420% | $197.803 | $197.80 | $197.80 | $197.80 |
| Purchase #3 | $151.52 | 11.740% | $169.3084 | $169.31 | $169.30 | $169.30 |
| Purchase #4 | $143.25 | 9.848% | $157.3573 | $157.36 | $157.35 | $157.40 |
| Purchase #5 | $106.99 | 6.483% | $113.9262 | $113.93 | $113.95 | $113.90 |
| Purchase #6 | $201.84 | 9.115% | $220.2377 | $220.24 | $220.25 | $220.20 |
| Purchase #7 | $148.81 | 8.849% | $161.9782 | $161.98 | $162.00 | $162.00 |
| 7 purchase totals = | $935.04 | $1,028.0158 | $1,028.03 | $1,028.05 | $1,028.00 | |