| 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 | $83.79 | 3.737% | $86.9212 | $86.92 | $86.90 | $86.90 |
| Purchase #2 | $109.40 | 5.784% | $115.7277 | $115.73 | $115.75 | $115.70 |
| Purchase #3 | $225.73 | 7.183% | $241.9442 | $241.94 | $241.95 | $241.90 |
| Purchase #4 | $116.91 | 9.604% | $128.138 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $162.47 | 3.237% | $167.7292 | $167.73 | $167.75 | $167.70 |
| Purchase #6 | $208.45 | 5.202% | $219.2936 | $219.29 | $219.30 | $219.30 |
| Purchase #7 | $53.56 | 3.176% | $55.2611 | $55.26 | $55.25 | $55.30 |
| 7 purchase totals = | $960.31 | $1,015.0150 | $1,015.01 | $1,015.05 | $1,014.90 | |