| 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 | $100.70 | 10.513% | $111.2866 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $211.64 | 6.618% | $225.6463 | $225.65 | $225.65 | $225.60 |
| Purchase #3 | $250.31 | 5.336% | $263.6665 | $263.67 | $263.65 | $263.70 |
| Purchase #4 | $22.55 | 9.141% | $24.6113 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $58.56 | 12.595% | $65.9356 | $65.94 | $65.95 | $65.90 |
| Purchase #6 | $137.46 | 13.304% | $155.7477 | $155.75 | $155.75 | $155.70 |
| Purchase #7 | $85.76 | 7.527% | $92.2152 | $92.22 | $92.20 | $92.20 |
| 7 purchase totals = | $866.98 | $939.1092 | $939.13 | $939.10 | $939.00 | |