| 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 | $109.75 | 7.843% | $118.3577 | $118.36 | $118.35 | $118.40 |
| Purchase #2 | $13.97 | 8.609% | $15.1727 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $207.91 | 13.726% | $236.4477 | $236.45 | $236.45 | $236.40 |
| Purchase #4 | $187.42 | 13.598% | $212.9054 | $212.91 | $212.90 | $212.90 |
| Purchase #5 | $91.26 | 8.446% | $98.9678 | $98.97 | $98.95 | $99.00 |
| Purchase #6 | $218.93 | 6.648% | $233.4845 | $233.48 | $233.50 | $233.50 |
| Purchase #7 | $186.29 | 9.199% | $203.4268 | $203.43 | $203.45 | $203.40 |
| 7 purchase totals = | $1,015.53 | $1,118.7626 | $1,118.77 | $1,118.75 | $1,118.80 | |