| 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 | $22.73 | 10.870% | $25.2008 | $25.20 | $25.20 | $25.20 |
| Purchase #2 | $170.43 | 8.135% | $184.2945 | $184.29 | $184.30 | $184.30 |
| Purchase #3 | $189.57 | 13.838% | $215.8027 | $215.80 | $215.80 | $215.80 |
| Purchase #4 | $115.69 | 11.472% | $128.962 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $20.56 | 9.639% | $22.5418 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $219.73 | 12.222% | $246.5854 | $246.59 | $246.60 | $246.60 |
| Purchase #7 | $86.88 | 5.575% | $91.7236 | $91.72 | $91.70 | $91.70 |
| 7 purchase totals = | $825.59 | $915.1108 | $915.10 | $915.10 | $915.10 | |