| 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 | $198.37 | 10.175% | $218.5541 | $218.55 | $218.55 | $218.60 |
| Purchase #2 | $85.47 | 10.124% | $94.123 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $154.62 | 4.246% | $161.1852 | $161.19 | $161.20 | $161.20 |
| Purchase #4 | $209.57 | 7.560% | $225.4135 | $225.41 | $225.40 | $225.40 |
| Purchase #5 | $98.48 | 4.321% | $102.7353 | $102.74 | $102.75 | $102.70 |
| Purchase #6 | $105.35 | 6.559% | $112.2599 | $112.26 | $112.25 | $112.30 |
| Purchase #7 | $206.64 | 11.833% | $231.0917 | $231.09 | $231.10 | $231.10 |
| 7 purchase totals = | $1,058.50 | $1,145.3627 | $1,145.36 | $1,145.35 | $1,145.40 | |