| 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 | $7.30 | 10.760% | $8.0855 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $191.58 | 13.849% | $218.1119 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $233.99 | 7.771% | $252.1734 | $252.17 | $252.15 | $252.20 |
| Purchase #4 | $24.53 | 9.476% | $26.8545 | $26.85 | $26.85 | $26.90 |
| Purchase #5 | $156.32 | 8.664% | $169.8636 | $169.86 | $169.85 | $169.90 |
| Purchase #6 | $188.76 | 11.452% | $210.3768 | $210.38 | $210.40 | $210.40 |
| Purchase #7 | $136.75 | 3.702% | $141.8125 | $141.81 | $141.80 | $141.80 |
| 7 purchase totals = | $939.23 | $1,027.2782 | $1,027.27 | $1,027.25 | $1,027.40 | |