| 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 | $104.34 | 7.324% | $111.9819 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $182.35 | 5.445% | $192.279 | $192.28 | $192.30 | $192.30 |
| Purchase #3 | $19.61 | 7.514% | $21.0835 | $21.08 | $21.10 | $21.10 |
| Purchase #4 | $84.65 | 11.147% | $94.0859 | $94.09 | $94.10 | $94.10 |
| Purchase #5 | $200.78 | 10.569% | $222.0004 | $222.00 | $222.00 | $222.00 |
| Purchase #6 | $129.26 | 9.578% | $141.6405 | $141.64 | $141.65 | $141.60 |
| Purchase #7 | $205.95 | 9.295% | $225.0931 | $225.09 | $225.10 | $225.10 |
| 7 purchase totals = | $926.94 | $1,008.1643 | $1,008.16 | $1,008.25 | $1,008.20 | |