| 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 | $68.60 | 12.276% | $77.0213 | $77.02 | $77.00 | $77.00 |
| Purchase #2 | $134.40 | 11.206% | $149.4609 | $149.46 | $149.45 | $149.50 |
| Purchase #3 | $144.41 | 5.705% | $152.6486 | $152.65 | $152.65 | $152.60 |
| Purchase #4 | $10.82 | 3.542% | $11.2032 | $11.20 | $11.20 | $11.20 |
| Purchase #5 | $41.38 | 6.609% | $44.1148 | $44.11 | $44.10 | $44.10 |
| Purchase #6 | $66.31 | 4.417% | $69.2389 | $69.24 | $69.25 | $69.20 |
| Purchase #7 | $15.56 | 6.202% | $16.525 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $481.48 | $520.2127 | $520.21 | $520.20 | $520.10 | |