| 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 | $100.62 | 6.129% | $106.787 | $106.79 | $106.80 | $106.80 |
| Purchase #2 | $237.49 | 11.769% | $265.4402 | $265.44 | $265.45 | $265.40 |
| Purchase #3 | $106.27 | 3.581% | $110.0755 | $110.08 | $110.10 | $110.10 |
| Purchase #4 | $228.91 | 8.176% | $247.6257 | $247.63 | $247.65 | $247.60 |
| Purchase #5 | $198.31 | 4.465% | $207.1645 | $207.16 | $207.15 | $207.20 |
| Purchase #6 | $177.98 | 13.416% | $201.8578 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $123.85 | 13.790% | $140.9289 | $140.93 | $140.95 | $140.90 |
| 7 purchase totals = | $1,173.43 | $1,279.8796 | $1,279.89 | $1,279.95 | $1,279.90 | |