| 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 | $107.30 | 4.604% | $112.2401 | $112.24 | $112.25 | $112.20 |
| Purchase #2 | $81.42 | 10.468% | $89.943 | $89.94 | $89.95 | $89.90 |
| Purchase #3 | $100.92 | 9.823% | $110.8334 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $247.92 | 13.489% | $281.3619 | $281.36 | $281.35 | $281.40 |
| Purchase #5 | $32.46 | 12.257% | $36.4386 | $36.44 | $36.45 | $36.40 |
| Purchase #6 | $157.58 | 7.394% | $169.2315 | $169.23 | $169.25 | $169.20 |
| Purchase #7 | $240.34 | 9.693% | $263.6362 | $263.64 | $263.65 | $263.60 |
| 7 purchase totals = | $967.94 | $1,063.6847 | $1,063.68 | $1,063.75 | $1,063.50 | |