| 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 | $197.99 | 7.774% | $213.3817 | $213.38 | $213.40 | $213.40 |
| Purchase #2 | $94.93 | 11.552% | $105.8963 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $245.34 | 9.315% | $268.1934 | $268.19 | $268.20 | $268.20 |
| Purchase #4 | $90.44 | 5.770% | $95.6584 | $95.66 | $95.65 | $95.70 |
| Purchase #5 | $152.48 | 6.764% | $162.7937 | $162.79 | $162.80 | $162.80 |
| Purchase #6 | $231.32 | 3.416% | $239.2219 | $239.22 | $239.20 | $239.20 |
| Purchase #7 | $70.25 | 13.320% | $79.6073 | $79.61 | $79.60 | $79.60 |
| 7 purchase totals = | $1,082.75 | $1,164.7527 | $1,164.75 | $1,164.75 | $1,164.80 | |