| 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 | $225.32 | 9.172% | $245.9864 | $245.99 | $246.00 | $246.00 |
| Purchase #2 | $243.64 | 9.740% | $267.3705 | $267.37 | $267.35 | $267.40 |
| Purchase #3 | $20.34 | 11.113% | $22.6004 | $22.60 | $22.60 | $22.60 |
| Purchase #4 | $121.88 | 5.838% | $128.9954 | $129.00 | $129.00 | $129.00 |
| Purchase #5 | $10.46 | 3.620% | $10.8387 | $10.84 | $10.85 | $10.80 |
| Purchase #6 | $41.78 | 6.299% | $44.4117 | $44.41 | $44.40 | $44.40 |
| Purchase #7 | $141.25 | 3.758% | $146.5582 | $146.56 | $146.55 | $146.60 |
| 7 purchase totals = | $804.67 | $866.7613 | $866.77 | $866.75 | $866.80 | |