| 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 | $22.38 | 4.138% | $23.3061 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $198.59 | 7.629% | $213.7404 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $111.74 | 3.533% | $115.6878 | $115.69 | $115.70 | $115.70 |
| Purchase #4 | $231.46 | 8.796% | $251.8192 | $251.82 | $251.80 | $251.80 |
| Purchase #5 | $185.78 | 3.427% | $192.1467 | $192.15 | $192.15 | $192.10 |
| Purchase #6 | $184.36 | 12.163% | $206.7837 | $206.78 | $206.80 | $206.80 |
| Purchase #7 | $209.62 | 4.806% | $219.6943 | $219.69 | $219.70 | $219.70 |
| 7 purchase totals = | $1,143.93 | $1,223.1782 | $1,223.18 | $1,223.20 | $1,223.10 | |