| 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 | $17.72 | 8.393% | $19.2072 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $162.67 | 11.628% | $181.5853 | $181.59 | $181.60 | $181.60 |
| Purchase #3 | $173.98 | 10.302% | $191.9034 | $191.90 | $191.90 | $191.90 |
| Purchase #4 | $25.25 | 11.507% | $28.1555 | $28.16 | $28.15 | $28.20 |
| Purchase #5 | $237.48 | 3.730% | $246.338 | $246.34 | $246.35 | $246.30 |
| Purchase #6 | $215.90 | 7.609% | $232.3278 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $228.56 | 8.484% | $247.951 | $247.95 | $247.95 | $248.00 |
| 7 purchase totals = | $1,061.56 | $1,147.4682 | $1,147.48 | $1,147.50 | $1,147.50 | |