| 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 | $106.61 | 5.235% | $112.191 | $112.19 | $112.20 | $112.20 |
| Purchase #2 | $78.64 | 10.801% | $87.1339 | $87.13 | $87.15 | $87.10 |
| Purchase #3 | $203.40 | 9.430% | $222.5806 | $222.58 | $222.60 | $222.60 |
| Purchase #4 | $22.97 | 4.769% | $24.0654 | $24.07 | $24.05 | $24.10 |
| Purchase #5 | $23.85 | 13.437% | $27.0547 | $27.05 | $27.05 | $27.10 |
| Purchase #6 | $186.87 | 12.499% | $210.2269 | $210.23 | $210.25 | $210.20 |
| Purchase #7 | $199.51 | 7.223% | $213.9206 | $213.92 | $213.90 | $213.90 |
| 7 purchase totals = | $821.85 | $897.1731 | $897.17 | $897.20 | $897.20 | |