| 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 | $81.89 | 12.599% | $92.2073 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $64.94 | 6.722% | $69.3053 | $69.31 | $69.30 | $69.30 |
| Purchase #3 | $231.77 | 10.523% | $256.1592 | $256.16 | $256.15 | $256.20 |
| Purchase #4 | $25.92 | 11.400% | $28.8749 | $28.87 | $28.85 | $28.90 |
| Purchase #5 | $103.71 | 7.202% | $111.1792 | $111.18 | $111.20 | $111.20 |
| Purchase #6 | $45.68 | 13.141% | $51.6828 | $51.68 | $51.70 | $51.70 |
| Purchase #7 | $74.83 | 6.637% | $79.7965 | $79.80 | $79.80 | $79.80 |
| 7 purchase totals = | $628.74 | $689.2052 | $689.21 | $689.20 | $689.30 | |