| 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 | $23.72 | 6.625% | $25.2915 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $57.42 | 13.539% | $65.1941 | $65.19 | $65.20 | $65.20 |
| Purchase #3 | $233.33 | 12.845% | $263.3012 | $263.30 | $263.30 | $263.30 |
| Purchase #4 | $114.60 | 9.167% | $125.1054 | $125.11 | $125.10 | $125.10 |
| Purchase #5 | $16.98 | 9.401% | $18.5763 | $18.58 | $18.60 | $18.60 |
| Purchase #6 | $125.60 | 10.650% | $138.9764 | $138.98 | $139.00 | $139.00 |
| Purchase #7 | $49.33 | 6.264% | $52.42 | $52.42 | $52.40 | $52.40 |
| 7 purchase totals = | $620.98 | $688.8649 | $688.87 | $688.90 | $688.90 | |