| 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 | $195.37 | 12.405% | $219.6056 | $219.61 | $219.60 | $219.60 |
| Purchase #2 | $112.85 | 4.751% | $118.2115 | $118.21 | $118.20 | $118.20 |
| Purchase #3 | $179.97 | 13.773% | $204.7573 | $204.76 | $204.75 | $204.80 |
| Purchase #4 | $111.93 | 8.334% | $121.2582 | $121.26 | $121.25 | $121.30 |
| Purchase #5 | $17.93 | 11.545% | $20 | $20.00 | $20.00 | $20.00 |
| Purchase #6 | $80.94 | 8.386% | $87.7276 | $87.73 | $87.75 | $87.70 |
| Purchase #7 | $14.97 | 3.334% | $15.4691 | $15.47 | $15.45 | $15.50 |
| 7 purchase totals = | $713.96 | $787.0293 | $787.04 | $787.00 | $787.10 | |