| 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 | $183.79 | 6.800% | $196.2877 | $196.29 | $196.30 | $196.30 |
| Purchase #2 | $180.65 | 12.438% | $203.1192 | $203.12 | $203.10 | $203.10 |
| Purchase #3 | $153.94 | 11.582% | $171.7693 | $171.77 | $171.75 | $171.80 |
| Purchase #4 | $222.30 | 4.104% | $231.4232 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $57.84 | 10.151% | $63.7113 | $63.71 | $63.70 | $63.70 |
| Purchase #6 | $54.62 | 5.585% | $57.6705 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $46.50 | 13.337% | $52.7017 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $899.64 | $976.6829 | $976.68 | $976.60 | $976.70 | |