| 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 | $8.85 | 3.524% | $9.1619 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $128.34 | 4.445% | $134.0447 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $133.57 | 9.262% | $145.9413 | $145.94 | $145.95 | $145.90 |
| Purchase #4 | $61.28 | 5.234% | $64.4874 | $64.49 | $64.50 | $64.50 |
| Purchase #5 | $188.98 | 7.513% | $203.1781 | $203.18 | $203.20 | $203.20 |
| Purchase #6 | $180.30 | 5.697% | $190.5717 | $190.57 | $190.55 | $190.60 |
| Purchase #7 | $8.42 | 8.315% | $9.1201 | $9.12 | $9.10 | $9.10 |
| 7 purchase totals = | $709.74 | $756.5052 | $756.50 | $756.50 | $756.50 | |