| 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 | $66.64 | 3.373% | $68.8878 | $68.89 | $68.90 | $68.90 |
| Purchase #2 | $9.78 | 4.684% | $10.2381 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $12.89 | 8.708% | $14.0125 | $14.01 | $14.00 | $14.00 |
| Purchase #4 | $67.93 | 4.298% | $70.8496 | $70.85 | $70.85 | $70.80 |
| Purchase #5 | $139.54 | 12.742% | $157.3202 | $157.32 | $157.30 | $157.30 |
| Purchase #6 | $34.58 | 3.514% | $35.7951 | $35.80 | $35.80 | $35.80 |
| Purchase #7 | $226.55 | 11.747% | $253.1628 | $253.16 | $253.15 | $253.20 |
| 7 purchase totals = | $557.91 | $610.2661 | $610.27 | $610.25 | $610.20 | |