| 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 | $216.60 | 6.287% | $230.2176 | $230.22 | $230.20 | $230.20 |
| Purchase #2 | $19.60 | 5.352% | $20.649 | $20.65 | $20.65 | $20.60 |
| Purchase #3 | $116.96 | 13.234% | $132.4385 | $132.44 | $132.45 | $132.40 |
| Purchase #4 | $204.33 | 6.511% | $217.6339 | $217.63 | $217.65 | $217.60 |
| Purchase #5 | $186.63 | 5.540% | $196.9693 | $196.97 | $196.95 | $197.00 |
| Purchase #6 | $83.98 | 9.500% | $91.9581 | $91.96 | $91.95 | $92.00 |
| Purchase #7 | $22.87 | 10.441% | $25.2579 | $25.26 | $25.25 | $25.30 |
| 7 purchase totals = | $850.97 | $915.1243 | $915.13 | $915.10 | $915.10 | |