| 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 | $190.54 | 10.430% | $210.4133 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $198.51 | 6.464% | $211.3417 | $211.34 | $211.35 | $211.30 |
| Purchase #3 | $134.67 | 12.389% | $151.3543 | $151.35 | $151.35 | $151.40 |
| Purchase #4 | $175.63 | 9.853% | $192.9348 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $152.26 | 5.839% | $161.1505 | $161.15 | $161.15 | $161.20 |
| Purchase #6 | $18.90 | 11.325% | $21.0404 | $21.04 | $21.05 | $21.00 |
| Purchase #7 | $143.69 | 12.842% | $162.1427 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $1,014.20 | $1,110.3777 | $1,110.36 | $1,110.40 | $1,110.30 | |