| 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 | $37.41 | 6.516% | $39.8476 | $39.85 | $39.85 | $39.80 |
| Purchase #2 | $150.79 | 3.833% | $156.5698 | $156.57 | $156.55 | $156.60 |
| Purchase #3 | $31.96 | 9.605% | $35.0298 | $35.03 | $35.05 | $35.00 |
| Purchase #4 | $140.89 | 11.485% | $157.0712 | $157.07 | $157.05 | $157.10 |
| Purchase #5 | $224.36 | 10.423% | $247.745 | $247.75 | $247.75 | $247.70 |
| Purchase #6 | $107.88 | 9.809% | $118.4619 | $118.46 | $118.45 | $118.50 |
| Purchase #7 | $237.40 | 4.372% | $247.7791 | $247.78 | $247.80 | $247.80 |
| 7 purchase totals = | $930.69 | $1,002.5044 | $1,002.51 | $1,002.50 | $1,002.50 | |