| 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 | $10.84 | 12.616% | $12.2076 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $136.75 | 9.859% | $150.2322 | $150.23 | $150.25 | $150.20 |
| Purchase #3 | $196.73 | 13.164% | $222.6275 | $222.63 | $222.65 | $222.60 |
| Purchase #4 | $6.37 | 11.290% | $7.0892 | $7.09 | $7.10 | $7.10 |
| Purchase #5 | $12.70 | 10.595% | $14.0456 | $14.05 | $14.05 | $14.00 |
| Purchase #6 | $203.47 | 9.381% | $222.5575 | $222.56 | $222.55 | $222.60 |
| Purchase #7 | $230.55 | 7.287% | $247.3502 | $247.35 | $247.35 | $247.40 |
| 7 purchase totals = | $797.41 | $876.1098 | $876.12 | $876.15 | $876.10 | |