| 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 | $165.35 | 10.391% | $182.5315 | $182.53 | $182.55 | $182.50 |
| Purchase #2 | $236.47 | 7.579% | $254.3921 | $254.39 | $254.40 | $254.40 |
| Purchase #3 | $246.91 | 7.583% | $265.6332 | $265.63 | $265.65 | $265.60 |
| Purchase #4 | $210.35 | 9.635% | $230.6172 | $230.62 | $230.60 | $230.60 |
| Purchase #5 | $81.92 | 9.637% | $89.8146 | $89.81 | $89.80 | $89.80 |
| Purchase #6 | $236.32 | 7.729% | $254.5852 | $254.59 | $254.60 | $254.60 |
| Purchase #7 | $130.91 | 9.431% | $143.2561 | $143.26 | $143.25 | $143.30 |
| 7 purchase totals = | $1,308.23 | $1,420.8299 | $1,420.83 | $1,420.85 | $1,420.80 | |