| 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 | $218.40 | 8.389% | $236.7216 | $236.72 | $236.70 | $236.70 |
| Purchase #2 | $232.56 | 10.258% | $256.416 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $144.86 | 11.826% | $161.9911 | $161.99 | $162.00 | $162.00 |
| Purchase #4 | $197.88 | 8.469% | $214.6385 | $214.64 | $214.65 | $214.60 |
| Purchase #5 | $134.26 | 10.113% | $147.8377 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $73.93 | 11.524% | $82.4497 | $82.45 | $82.45 | $82.40 |
| Purchase #7 | $83.71 | 5.343% | $88.1826 | $88.18 | $88.20 | $88.20 |
| 7 purchase totals = | $1,085.60 | $1,188.2372 | $1,188.24 | $1,188.25 | $1,188.10 | |