| 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 | $79.87 | 10.345% | $88.1326 | $88.13 | $88.15 | $88.10 |
| Purchase #2 | $201.55 | 7.250% | $216.1624 | $216.16 | $216.15 | $216.20 |
| Purchase #3 | $193.26 | 10.671% | $213.8828 | $213.88 | $213.90 | $213.90 |
| Purchase #4 | $217.98 | 13.339% | $247.0564 | $247.06 | $247.05 | $247.10 |
| Purchase #5 | $154.83 | 8.795% | $168.4473 | $168.45 | $168.45 | $168.40 |
| Purchase #6 | $185.32 | 11.807% | $207.2007 | $207.20 | $207.20 | $207.20 |
| Purchase #7 | $245.96 | 11.696% | $274.7275 | $274.73 | $274.75 | $274.70 |
| 7 purchase totals = | $1,278.77 | $1,415.6097 | $1,415.61 | $1,415.65 | $1,415.60 | |