| 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 | $129.72 | 4.571% | $135.6495 | $135.65 | $135.65 | $135.60 |
| Purchase #2 | $82.43 | 3.109% | $84.9927 | $84.99 | $85.00 | $85.00 |
| Purchase #3 | $6.80 | 13.273% | $7.7026 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $92.79 | 12.382% | $104.2793 | $104.28 | $104.30 | $104.30 |
| Purchase #5 | $243.44 | 8.592% | $264.3564 | $264.36 | $264.35 | $264.40 |
| Purchase #6 | $82.51 | 7.757% | $88.9103 | $88.91 | $88.90 | $88.90 |
| Purchase #7 | $189.88 | 3.327% | $196.1973 | $196.20 | $196.20 | $196.20 |
| 7 purchase totals = | $827.57 | $882.0881 | $882.09 | $882.10 | $882.10 | |