| 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 | $190.71 | 9.414% | $208.6634 | $208.66 | $208.65 | $208.70 |
| Purchase #2 | $223.50 | 6.785% | $238.6645 | $238.66 | $238.65 | $238.70 |
| Purchase #3 | $90.84 | 13.580% | $103.1761 | $103.18 | $103.20 | $103.20 |
| Purchase #4 | $11.45 | 11.870% | $12.8091 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $243.78 | 9.753% | $267.5559 | $267.56 | $267.55 | $267.60 |
| Purchase #6 | $8.96 | 9.631% | $9.8229 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $135.40 | 11.212% | $150.581 | $150.58 | $150.60 | $150.60 |
| 7 purchase totals = | $904.64 | $991.2729 | $991.27 | $991.25 | $991.40 | |