| 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 | $34.51 | 3.645% | $35.7679 | $35.77 | $35.75 | $35.80 |
| Purchase #2 | $128.66 | 11.135% | $142.9863 | $142.99 | $143.00 | $143.00 |
| Purchase #3 | $27.28 | 5.809% | $28.8647 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $95.31 | 9.835% | $104.6837 | $104.68 | $104.70 | $104.70 |
| Purchase #5 | $72.77 | 12.291% | $81.7142 | $81.71 | $81.70 | $81.70 |
| Purchase #6 | $104.40 | 8.570% | $113.3471 | $113.35 | $113.35 | $113.30 |
| Purchase #7 | $216.48 | 3.812% | $224.7322 | $224.73 | $224.75 | $224.70 |
| 7 purchase totals = | $679.41 | $732.0961 | $732.09 | $732.10 | $732.10 | |