| 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 | $82.55 | 4.741% | $86.4637 | $86.46 | $86.45 | $86.50 |
| Purchase #2 | $102.91 | 11.653% | $114.9021 | $114.90 | $114.90 | $114.90 |
| Purchase #3 | $175.84 | 5.508% | $185.5253 | $185.53 | $185.55 | $185.50 |
| Purchase #4 | $232.95 | 10.422% | $257.228 | $257.23 | $257.25 | $257.20 |
| Purchase #5 | $70.88 | 7.615% | $76.2775 | $76.28 | $76.30 | $76.30 |
| Purchase #6 | $19.80 | 13.315% | $22.4364 | $22.44 | $22.45 | $22.40 |
| Purchase #7 | $166.57 | 3.805% | $172.908 | $172.91 | $172.90 | $172.90 |
| 7 purchase totals = | $851.50 | $915.7410 | $915.75 | $915.80 | $915.70 | |