| 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 | $220.60 | 7.618% | $237.4053 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $124.47 | 12.699% | $140.2764 | $140.28 | $140.30 | $140.30 |
| Purchase #3 | $33.60 | 3.575% | $34.8012 | $34.80 | $34.80 | $34.80 |
| Purchase #4 | $106.39 | 3.794% | $110.4264 | $110.43 | $110.45 | $110.40 |
| Purchase #5 | $84.96 | 4.467% | $88.7552 | $88.76 | $88.75 | $88.80 |
| Purchase #6 | $97.28 | 12.289% | $109.2347 | $109.23 | $109.25 | $109.20 |
| Purchase #7 | $22.26 | 11.502% | $24.8203 | $24.82 | $24.80 | $24.80 |
| 7 purchase totals = | $689.56 | $745.7195 | $745.73 | $745.75 | $745.70 | |