| 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 | $245.89 | 4.600% | $257.2009 | $257.20 | $257.20 | $257.20 |
| Purchase #2 | $206.78 | 8.479% | $224.3129 | $224.31 | $224.30 | $224.30 |
| Purchase #3 | $238.43 | 3.851% | $247.6119 | $247.61 | $247.60 | $247.60 |
| Purchase #4 | $110.89 | 9.266% | $121.1651 | $121.17 | $121.15 | $121.20 |
| Purchase #5 | $88.51 | 7.199% | $94.8818 | $94.88 | $94.90 | $94.90 |
| Purchase #6 | $109.60 | 9.514% | $120.0273 | $120.03 | $120.05 | $120.00 |
| Purchase #7 | $246.35 | 4.471% | $257.3643 | $257.36 | $257.35 | $257.40 |
| 7 purchase totals = | $1,246.45 | $1,322.5642 | $1,322.56 | $1,322.55 | $1,322.60 | |