| 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 | $52.36 | 8.660% | $56.8944 | $56.89 | $56.90 | $56.90 |
| Purchase #2 | $76.93 | 3.831% | $79.8772 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $26.64 | 9.475% | $29.1641 | $29.16 | $29.15 | $29.20 |
| Purchase #4 | $154.36 | 6.793% | $164.8457 | $164.85 | $164.85 | $164.80 |
| Purchase #5 | $202.57 | 8.255% | $219.2922 | $219.29 | $219.30 | $219.30 |
| Purchase #6 | $25.70 | 4.746% | $26.9197 | $26.92 | $26.90 | $26.90 |
| Purchase #7 | $90.84 | 3.410% | $93.9376 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $629.40 | $670.9309 | $670.93 | $670.95 | $670.90 | |