| 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 | $19.91 | 10.381% | $21.9769 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $203.67 | 8.136% | $220.2406 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $243.75 | 3.401% | $252.0399 | $252.04 | $252.05 | $252.00 |
| Purchase #4 | $127.95 | 6.838% | $136.6992 | $136.70 | $136.70 | $136.70 |
| Purchase #5 | $143.31 | 11.581% | $159.9067 | $159.91 | $159.90 | $159.90 |
| Purchase #6 | $195.25 | 9.721% | $214.2303 | $214.23 | $214.25 | $214.20 |
| Purchase #7 | $6.86 | 10.127% | $7.5547 | $7.55 | $7.55 | $7.60 |
| 7 purchase totals = | $940.70 | $1,012.6483 | $1,012.65 | $1,012.70 | $1,012.60 | |