| 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 | $159.81 | 8.692% | $173.7007 | $173.70 | $173.70 | $173.70 |
| Purchase #2 | $235.29 | 3.438% | $243.3793 | $243.38 | $243.40 | $243.40 |
| Purchase #3 | $17.93 | 13.715% | $20.3891 | $20.39 | $20.40 | $20.40 |
| Purchase #4 | $70.84 | 11.599% | $79.0567 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $42.93 | 3.358% | $44.3716 | $44.37 | $44.35 | $44.40 |
| Purchase #6 | $29.75 | 12.341% | $33.4214 | $33.42 | $33.40 | $33.40 |
| Purchase #7 | $39.99 | 11.646% | $44.6472 | $44.65 | $44.65 | $44.60 |
| 7 purchase totals = | $596.54 | $638.9660 | $638.97 | $638.95 | $639.00 | |