| 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 | $28.29 | 9.696% | $31.033 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $120.26 | 3.824% | $124.8587 | $124.86 | $124.85 | $124.90 |
| Purchase #3 | $55.40 | 3.491% | $57.334 | $57.33 | $57.35 | $57.30 |
| Purchase #4 | $249.99 | 9.238% | $273.0841 | $273.08 | $273.10 | $273.10 |
| Purchase #5 | $174.91 | 7.193% | $187.4913 | $187.49 | $187.50 | $187.50 |
| Purchase #6 | $104.80 | 9.362% | $114.6114 | $114.61 | $114.60 | $114.60 |
| Purchase #7 | $80.45 | 10.642% | $89.0115 | $89.01 | $89.00 | $89.00 |
| 7 purchase totals = | $814.10 | $877.4240 | $877.41 | $877.45 | $877.40 | |