| 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 | $8.38 | 8.802% | $9.1176 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $100.48 | 12.573% | $113.1134 | $113.11 | $113.10 | $113.10 |
| Purchase #3 | $127.76 | 5.106% | $134.2834 | $134.28 | $134.30 | $134.30 |
| Purchase #4 | $219.69 | 12.584% | $247.3358 | $247.34 | $247.35 | $247.30 |
| Purchase #5 | $113.34 | 13.363% | $128.4856 | $128.49 | $128.50 | $128.50 |
| Purchase #6 | $102.48 | 4.475% | $107.066 | $107.07 | $107.05 | $107.10 |
| Purchase #7 | $169.29 | 4.138% | $176.2952 | $176.30 | $176.30 | $176.30 |
| 7 purchase totals = | $841.42 | $915.6970 | $915.71 | $915.70 | $915.70 | |