| 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 | $114.95 | 5.841% | $121.6642 | $121.66 | $121.65 | $121.70 |
| Purchase #2 | $86.95 | 5.455% | $91.6931 | $91.69 | $91.70 | $91.70 |
| Purchase #3 | $146.48 | 13.118% | $165.6952 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $224.50 | 3.384% | $232.0971 | $232.10 | $232.10 | $232.10 |
| Purchase #5 | $224.26 | 3.180% | $231.3915 | $231.39 | $231.40 | $231.40 |
| Purchase #6 | $90.38 | 3.734% | $93.7548 | $93.75 | $93.75 | $93.80 |
| Purchase #7 | $18.74 | 8.377% | $20.3098 | $20.31 | $20.30 | $20.30 |
| 7 purchase totals = | $906.26 | $956.6057 | $956.60 | $956.60 | $956.70 | |