| 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 | $190.60 | 13.555% | $216.4358 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $80.78 | 7.815% | $87.093 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $236.36 | 10.153% | $260.3576 | $260.36 | $260.35 | $260.40 |
| Purchase #4 | $77.86 | 6.212% | $82.6967 | $82.70 | $82.70 | $82.70 |
| Purchase #5 | $81.66 | 3.708% | $84.688 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $177.32 | 4.123% | $184.6309 | $184.63 | $184.65 | $184.60 |
| Purchase #7 | $245.60 | 10.228% | $270.72 | $270.72 | $270.70 | $270.70 |
| 7 purchase totals = | $1,090.18 | $1,186.6220 | $1,186.63 | $1,186.65 | $1,186.60 | |