| 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 | $47.50 | 7.700% | $51.1575 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $161.63 | 12.543% | $181.9033 | $181.90 | $181.90 | $181.90 |
| Purchase #3 | $198.27 | 8.385% | $214.8949 | $214.89 | $214.90 | $214.90 |
| Purchase #4 | $189.37 | 11.561% | $211.2631 | $211.26 | $211.25 | $211.30 |
| Purchase #5 | $208.70 | 12.788% | $235.3886 | $235.39 | $235.40 | $235.40 |
| Purchase #6 | $213.40 | 10.762% | $236.3661 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $242.80 | 12.832% | $273.9561 | $273.96 | $273.95 | $274.00 |
| 7 purchase totals = | $1,261.67 | $1,404.9296 | $1,404.93 | $1,404.90 | $1,405.10 | |