| 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 | $14.92 | 3.466% | $15.4371 | $15.44 | $15.45 | $15.40 |
| Purchase #2 | $129.81 | 11.619% | $144.8926 | $144.89 | $144.90 | $144.90 |
| Purchase #3 | $44.54 | 4.342% | $46.4739 | $46.47 | $46.45 | $46.50 |
| Purchase #4 | $68.47 | 9.503% | $74.9767 | $74.98 | $75.00 | $75.00 |
| Purchase #5 | $173.72 | 3.274% | $179.4076 | $179.41 | $179.40 | $179.40 |
| Purchase #6 | $226.42 | 7.349% | $243.0596 | $243.06 | $243.05 | $243.10 |
| Purchase #7 | $122.58 | 10.622% | $135.6004 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $780.46 | $839.8479 | $839.85 | $839.85 | $839.90 | |