| 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 | $72.25 | 11.321% | $80.4294 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $29.54 | 5.221% | $31.0823 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $201.96 | 5.529% | $213.1264 | $213.13 | $213.15 | $213.10 |
| Purchase #4 | $132.50 | 3.559% | $137.2157 | $137.22 | $137.20 | $137.20 |
| Purchase #5 | $83.39 | 11.135% | $92.6755 | $92.68 | $92.70 | $92.70 |
| Purchase #6 | $212.83 | 8.793% | $231.5441 | $231.54 | $231.55 | $231.50 |
| Purchase #7 | $246.85 | 7.407% | $265.1342 | $265.13 | $265.15 | $265.10 |
| 7 purchase totals = | $979.32 | $1,051.2076 | $1,051.21 | $1,051.30 | $1,051.10 | |