| 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 | $225.36 | 5.540% | $237.8449 | $237.84 | $237.85 | $237.80 |
| Purchase #2 | $83.75 | 8.491% | $90.8612 | $90.86 | $90.85 | $90.90 |
| Purchase #3 | $97.37 | 8.333% | $105.4838 | $105.48 | $105.50 | $105.50 |
| Purchase #4 | $127.61 | 6.198% | $135.5193 | $135.52 | $135.50 | $135.50 |
| Purchase #5 | $176.85 | 7.651% | $190.3808 | $190.38 | $190.40 | $190.40 |
| Purchase #6 | $126.72 | 7.165% | $135.7995 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $72.90 | 5.560% | $76.9532 | $76.95 | $76.95 | $77.00 |
| 7 purchase totals = | $910.56 | $972.8427 | $972.83 | $972.85 | $972.90 | |