| 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 | $51.30 | 8.772% | $55.8 | $55.80 | $55.80 | $55.80 |
| Purchase #2 | $96.88 | 8.109% | $104.736 | $104.74 | $104.75 | $104.70 |
| Purchase #3 | $21.32 | 7.350% | $22.887 | $22.89 | $22.90 | $22.90 |
| Purchase #4 | $81.52 | 9.227% | $89.0419 | $89.04 | $89.05 | $89.00 |
| Purchase #5 | $118.78 | 9.579% | $130.1579 | $130.16 | $130.15 | $130.20 |
| Purchase #6 | $122.91 | 9.631% | $134.7475 | $134.75 | $134.75 | $134.70 |
| Purchase #7 | $104.81 | 8.225% | $113.4306 | $113.43 | $113.45 | $113.40 |
| 7 purchase totals = | $597.52 | $650.8009 | $650.81 | $650.85 | $650.70 | |