| 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 | $208.89 | 9.849% | $229.4636 | $229.46 | $229.45 | $229.50 |
| Purchase #2 | $166.77 | 7.463% | $179.216 | $179.22 | $179.20 | $179.20 |
| Purchase #3 | $167.67 | 5.704% | $177.2339 | $177.23 | $177.25 | $177.20 |
| Purchase #4 | $74.46 | 3.470% | $77.0438 | $77.04 | $77.05 | $77.00 |
| Purchase #5 | $135.65 | 3.659% | $140.6134 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $49.47 | 4.810% | $51.8495 | $51.85 | $51.85 | $51.80 |
| Purchase #7 | $108.33 | 5.200% | $113.9632 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $911.24 | $969.3834 | $969.37 | $969.35 | $969.30 | |