| 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 | $95.38 | 6.329% | $101.4166 | $101.42 | $101.40 | $101.40 |
| Purchase #2 | $99.49 | 9.873% | $109.3126 | $109.31 | $109.30 | $109.30 |
| Purchase #3 | $105.40 | 7.449% | $113.2512 | $113.25 | $113.25 | $113.30 |
| Purchase #4 | $116.87 | 4.699% | $122.3617 | $122.36 | $122.35 | $122.40 |
| Purchase #5 | $242.98 | 11.148% | $270.0674 | $270.07 | $270.05 | $270.10 |
| Purchase #6 | $178.74 | 10.109% | $196.8088 | $196.81 | $196.80 | $196.80 |
| Purchase #7 | $240.35 | 12.126% | $269.4948 | $269.49 | $269.50 | $269.50 |
| 7 purchase totals = | $1,079.21 | $1,182.7131 | $1,182.71 | $1,182.65 | $1,182.80 | |