| 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 | $12.69 | 7.616% | $13.6565 | $13.66 | $13.65 | $13.70 |
| Purchase #2 | $194.69 | 3.570% | $201.6404 | $201.64 | $201.65 | $201.60 |
| Purchase #3 | $17.33 | 4.126% | $18.045 | $18.05 | $18.05 | $18.00 |
| Purchase #4 | $107.34 | 4.718% | $112.4043 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $208.29 | 3.543% | $215.6697 | $215.67 | $215.65 | $215.70 |
| Purchase #6 | $83.89 | 6.489% | $89.3336 | $89.33 | $89.35 | $89.30 |
| Purchase #7 | $33.82 | 10.694% | $37.4367 | $37.44 | $37.45 | $37.40 |
| 7 purchase totals = | $658.05 | $688.1862 | $688.19 | $688.20 | $688.10 | |