| 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 | $64.80 | 4.579% | $67.7672 | $67.77 | $67.75 | $67.80 |
| Purchase #2 | $84.42 | 7.333% | $90.6105 | $90.61 | $90.60 | $90.60 |
| Purchase #3 | $123.27 | 12.746% | $138.982 | $138.98 | $139.00 | $139.00 |
| Purchase #4 | $216.61 | 4.711% | $226.8145 | $226.81 | $226.80 | $226.80 |
| Purchase #5 | $30.80 | 7.156% | $33.004 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $141.82 | 6.524% | $151.0723 | $151.07 | $151.05 | $151.10 |
| Purchase #7 | $193.52 | 4.203% | $201.6536 | $201.65 | $201.65 | $201.70 |
| 7 purchase totals = | $855.24 | $909.9041 | $909.89 | $909.85 | $910.00 | |