| 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 | $42.63 | 6.274% | $45.3046 | $45.30 | $45.30 | $45.30 |
| Purchase #2 | $10.93 | 5.449% | $11.5256 | $11.53 | $11.55 | $11.50 |
| Purchase #3 | $144.32 | 4.213% | $150.4002 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $173.41 | 9.197% | $189.3585 | $189.36 | $189.35 | $189.40 |
| Purchase #5 | $214.64 | 12.719% | $241.9401 | $241.94 | $241.95 | $241.90 |
| Purchase #6 | $76.68 | 4.343% | $80.0102 | $80.01 | $80.00 | $80.00 |
| Purchase #7 | $127.53 | 13.736% | $145.0475 | $145.05 | $145.05 | $145.00 |
| 7 purchase totals = | $790.14 | $863.5867 | $863.59 | $863.60 | $863.50 | |