| 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 | $25.75 | 4.405% | $26.8843 | $26.88 | $26.90 | $26.90 |
| Purchase #2 | $67.60 | 12.151% | $75.8141 | $75.81 | $75.80 | $75.80 |
| Purchase #3 | $198.94 | 8.521% | $215.8917 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $230.62 | 9.625% | $252.8172 | $252.82 | $252.80 | $252.80 |
| Purchase #5 | $238.91 | 3.206% | $246.5695 | $246.57 | $246.55 | $246.60 |
| Purchase #6 | $133.83 | 6.682% | $142.7725 | $142.77 | $142.75 | $142.80 |
| Purchase #7 | $233.41 | 5.497% | $246.2405 | $246.24 | $246.25 | $246.20 |
| 7 purchase totals = | $1,129.06 | $1,206.9898 | $1,206.98 | $1,206.95 | $1,207.00 | |