| 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 | $224.50 | 6.346% | $238.7468 | $238.75 | $238.75 | $238.70 |
| Purchase #2 | $247.46 | 7.453% | $265.9032 | $265.90 | $265.90 | $265.90 |
| Purchase #3 | $41.97 | 11.206% | $46.6732 | $46.67 | $46.65 | $46.70 |
| Purchase #4 | $190.76 | 8.459% | $206.8964 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $230.45 | 3.618% | $238.7877 | $238.79 | $238.80 | $238.80 |
| Purchase #6 | $75.44 | 12.750% | $85.0586 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $247.36 | 10.225% | $272.6526 | $272.65 | $272.65 | $272.70 |
| 7 purchase totals = | $1,257.94 | $1,354.7185 | $1,354.72 | $1,354.70 | $1,354.80 | |