| 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 | $104.25 | 4.388% | $108.8245 | $108.82 | $108.80 | $108.80 |
| Purchase #2 | $246.47 | 10.387% | $272.0708 | $272.07 | $272.05 | $272.10 |
| Purchase #3 | $162.47 | 5.628% | $171.6138 | $171.61 | $171.60 | $171.60 |
| Purchase #4 | $116.70 | 11.648% | $130.2932 | $130.29 | $130.30 | $130.30 |
| Purchase #5 | $228.96 | 11.178% | $254.5531 | $254.55 | $254.55 | $254.60 |
| Purchase #6 | $71.83 | 11.620% | $80.1766 | $80.18 | $80.20 | $80.20 |
| Purchase #7 | $101.47 | 6.615% | $108.1822 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $1,032.15 | $1,125.7142 | $1,125.70 | $1,125.70 | $1,125.80 | |