| 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 | $27.66 | 12.757% | $31.1886 | $31.19 | $31.20 | $31.20 |
| Purchase #2 | $107.60 | 12.287% | $120.8208 | $120.82 | $120.80 | $120.80 |
| Purchase #3 | $78.71 | 12.775% | $88.7652 | $88.77 | $88.75 | $88.80 |
| Purchase #4 | $100.51 | 9.522% | $110.0806 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $155.27 | 7.209% | $166.4634 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $47.97 | 13.126% | $54.2665 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $146.81 | 11.232% | $163.2997 | $163.30 | $163.30 | $163.30 |
| 7 purchase totals = | $664.53 | $734.8848 | $734.89 | $734.85 | $735.00 | |