| 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 | $214.44 | 6.427% | $228.2221 | $228.22 | $228.20 | $228.20 |
| Purchase #2 | $165.92 | 7.802% | $178.8651 | $178.87 | $178.85 | $178.90 |
| Purchase #3 | $116.75 | 5.873% | $123.6067 | $123.61 | $123.60 | $123.60 |
| Purchase #4 | $21.96 | 9.419% | $24.0284 | $24.03 | $24.05 | $24.00 |
| Purchase #5 | $18.73 | 7.726% | $20.1771 | $20.18 | $20.20 | $20.20 |
| Purchase #6 | $203.40 | 3.541% | $210.6024 | $210.60 | $210.60 | $210.60 |
| Purchase #7 | $92.63 | 12.372% | $104.0902 | $104.09 | $104.10 | $104.10 |
| 7 purchase totals = | $833.83 | $889.5920 | $889.60 | $889.60 | $889.60 | |