| 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 | $187.73 | 11.326% | $208.9923 | $208.99 | $209.00 | $209.00 |
| Purchase #2 | $237.92 | 13.841% | $270.8505 | $270.85 | $270.85 | $270.90 |
| Purchase #3 | $65.68 | 3.393% | $67.9085 | $67.91 | $67.90 | $67.90 |
| Purchase #4 | $170.51 | 12.577% | $191.955 | $191.96 | $191.95 | $192.00 |
| Purchase #5 | $197.30 | 12.383% | $221.7317 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $104.39 | 10.174% | $115.0106 | $115.01 | $115.00 | $115.00 |
| Purchase #7 | $196.69 | 3.339% | $203.2575 | $203.26 | $203.25 | $203.30 |
| 7 purchase totals = | $1,160.22 | $1,279.7061 | $1,279.71 | $1,279.70 | $1,279.80 | |