| 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 | $192.84 | 13.649% | $219.1607 | $219.16 | $219.15 | $219.20 |
| Purchase #2 | $140.34 | 12.520% | $157.9106 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $79.60 | 3.438% | $82.3366 | $82.34 | $82.35 | $82.30 |
| Purchase #4 | $105.85 | 5.549% | $111.7236 | $111.72 | $111.70 | $111.70 |
| Purchase #5 | $205.41 | 5.623% | $216.9602 | $216.96 | $216.95 | $217.00 |
| Purchase #6 | $21.31 | 10.871% | $23.6266 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $25.47 | 11.808% | $28.4775 | $28.48 | $28.50 | $28.50 |
| 7 purchase totals = | $770.82 | $840.1958 | $840.20 | $840.20 | $840.20 | |