| 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 | $6.87 | 4.622% | $7.1875 | $7.19 | $7.20 | $7.20 |
| Purchase #2 | $92.48 | 8.145% | $100.0125 | $100.01 | $100.00 | $100.00 |
| Purchase #3 | $189.58 | 6.545% | $201.988 | $201.99 | $202.00 | $202.00 |
| Purchase #4 | $203.63 | 5.729% | $215.296 | $215.30 | $215.30 | $215.30 |
| Purchase #5 | $209.52 | 10.427% | $231.3667 | $231.37 | $231.35 | $231.40 |
| Purchase #6 | $18.38 | 13.802% | $20.9168 | $20.92 | $20.90 | $20.90 |
| Purchase #7 | $249.45 | 12.665% | $281.0428 | $281.04 | $281.05 | $281.00 |
| 7 purchase totals = | $969.91 | $1,057.8103 | $1,057.82 | $1,057.80 | $1,057.80 | |