| 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 | $241.80 | 12.850% | $272.8713 | $272.87 | $272.85 | $272.90 |
| Purchase #2 | $167.91 | 7.150% | $179.9156 | $179.92 | $179.90 | $179.90 |
| Purchase #3 | $141.30 | 8.868% | $153.8305 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $211.79 | 11.312% | $235.7477 | $235.75 | $235.75 | $235.70 |
| Purchase #5 | $163.40 | 9.288% | $178.5766 | $178.58 | $178.60 | $178.60 |
| Purchase #6 | $157.90 | 11.120% | $175.4585 | $175.46 | $175.45 | $175.50 |
| Purchase #7 | $114.46 | 8.602% | $124.3058 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $1,198.56 | $1,320.7060 | $1,320.72 | $1,320.70 | $1,320.70 | |