| 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 | $97.53 | 12.628% | $109.8461 | $109.85 | $109.85 | $109.80 |
| Purchase #2 | $177.93 | 6.567% | $189.6147 | $189.61 | $189.60 | $189.60 |
| Purchase #3 | $32.60 | 11.377% | $36.3089 | $36.31 | $36.30 | $36.30 |
| Purchase #4 | $66.34 | 3.554% | $68.6977 | $68.70 | $68.70 | $68.70 |
| Purchase #5 | $174.60 | 13.146% | $197.5529 | $197.55 | $197.55 | $197.60 |
| Purchase #6 | $219.98 | 7.488% | $236.4521 | $236.45 | $236.45 | $236.50 |
| Purchase #7 | $181.27 | 11.210% | $201.5904 | $201.59 | $201.60 | $201.60 |
| 7 purchase totals = | $950.25 | $1,040.0628 | $1,040.06 | $1,040.05 | $1,040.10 | |