| 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 | $21.29 | 11.489% | $23.736 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $230.46 | 4.763% | $241.4368 | $241.44 | $241.45 | $241.40 |
| Purchase #3 | $49.55 | 4.379% | $51.7198 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $174.51 | 9.238% | $190.6312 | $190.63 | $190.65 | $190.60 |
| Purchase #5 | $243.51 | 11.228% | $270.8513 | $270.85 | $270.85 | $270.90 |
| Purchase #6 | $12.25 | 7.866% | $13.2136 | $13.21 | $13.20 | $13.20 |
| Purchase #7 | $109.45 | 13.631% | $124.3691 | $124.37 | $124.35 | $124.40 |
| 7 purchase totals = | $841.02 | $915.9578 | $915.96 | $915.95 | $915.90 | |