| 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 | $17.30 | 10.832% | $19.1739 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $106.45 | 6.173% | $113.0212 | $113.02 | $113.00 | $113.00 |
| Purchase #3 | $20.59 | 8.743% | $22.3902 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $63.70 | 9.775% | $69.9267 | $69.93 | $69.95 | $69.90 |
| Purchase #5 | $186.58 | 11.624% | $208.2681 | $208.27 | $208.25 | $208.30 |
| Purchase #6 | $81.50 | 8.176% | $88.1634 | $88.16 | $88.15 | $88.20 |
| Purchase #7 | $90.58 | 5.632% | $95.6815 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $566.70 | $616.6250 | $616.62 | $616.60 | $616.70 | |