| 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 | $6.71 | 5.541% | $7.0818 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $33.72 | 8.481% | $36.5798 | $36.58 | $36.60 | $36.60 |
| Purchase #3 | $30.29 | 12.621% | $34.1129 | $34.11 | $34.10 | $34.10 |
| Purchase #4 | $175.52 | 11.695% | $196.0471 | $196.05 | $196.05 | $196.00 |
| Purchase #5 | $104.87 | 5.577% | $110.7186 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $137.91 | 7.749% | $148.5966 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $209.31 | 5.108% | $220.0016 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $698.33 | $753.1384 | $753.14 | $753.15 | $753.10 | |