| 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 | $156.38 | 7.142% | $167.5487 | $167.55 | $167.55 | $167.50 |
| Purchase #2 | $78.42 | 11.151% | $87.1646 | $87.16 | $87.15 | $87.20 |
| Purchase #3 | $221.29 | 4.576% | $231.4162 | $231.42 | $231.40 | $231.40 |
| Purchase #4 | $224.47 | 9.245% | $245.2223 | $245.22 | $245.20 | $245.20 |
| Purchase #5 | $94.87 | 13.536% | $107.7116 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $28.45 | 11.590% | $31.7474 | $31.75 | $31.75 | $31.70 |
| Purchase #7 | $39.72 | 11.220% | $44.1766 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $843.60 | $914.9874 | $914.99 | $914.95 | $914.90 | |