| 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 | $9.96 | 3.494% | $10.308 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $44.56 | 11.464% | $49.6684 | $49.67 | $49.65 | $49.70 |
| Purchase #3 | $85.64 | 10.819% | $94.9054 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $141.48 | 5.375% | $149.0846 | $149.08 | $149.10 | $149.10 |
| Purchase #5 | $214.42 | 8.340% | $232.3026 | $232.30 | $232.30 | $232.30 |
| Purchase #6 | $212.90 | 4.522% | $222.5273 | $222.53 | $222.55 | $222.50 |
| Purchase #7 | $242.41 | 13.677% | $275.5644 | $275.56 | $275.55 | $275.60 |
| 7 purchase totals = | $951.37 | $1,034.3607 | $1,034.36 | $1,034.35 | $1,034.40 | |