| 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 | $94.86 | 10.868% | $105.1694 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $203.35 | 3.360% | $210.1826 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $6.41 | 11.376% | $7.1392 | $7.14 | $7.15 | $7.10 |
| Purchase #4 | $134.41 | 4.239% | $140.1076 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $32.36 | 9.577% | $35.4591 | $35.46 | $35.45 | $35.50 |
| Purchase #6 | $138.78 | 12.248% | $155.7778 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $200.29 | 6.465% | $213.2387 | $213.24 | $213.25 | $213.20 |
| 7 purchase totals = | $810.46 | $867.0744 | $867.08 | $867.10 | $867.10 | |