| 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 | $52.55 | 8.704% | $57.124 | $57.12 | $57.10 | $57.10 |
| Purchase #2 | $208.38 | 5.625% | $220.1014 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $42.93 | 4.195% | $44.7309 | $44.73 | $44.75 | $44.70 |
| Purchase #4 | $211.76 | 8.156% | $229.0311 | $229.03 | $229.05 | $229.00 |
| Purchase #5 | $24.49 | 12.668% | $27.5924 | $27.59 | $27.60 | $27.60 |
| Purchase #6 | $18.83 | 11.602% | $21.0147 | $21.01 | $21.00 | $21.00 |
| Purchase #7 | $52.80 | 12.458% | $59.3778 | $59.38 | $59.40 | $59.40 |
| 7 purchase totals = | $611.74 | $658.9723 | $658.96 | $659.00 | $658.90 | |