| 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 | $94.53 | 13.424% | $107.2197 | $107.22 | $107.20 | $107.20 |
| Purchase #2 | $111.98 | 9.367% | $122.4692 | $122.47 | $122.45 | $122.50 |
| Purchase #3 | $134.97 | 6.787% | $144.1304 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $6.28 | 12.289% | $7.0517 | $7.05 | $7.05 | $7.10 |
| Purchase #5 | $102.79 | 5.299% | $108.2368 | $108.24 | $108.25 | $108.20 |
| Purchase #6 | $11.91 | 4.850% | $12.4876 | $12.49 | $12.50 | $12.50 |
| Purchase #7 | $110.55 | 4.281% | $115.2826 | $115.28 | $115.30 | $115.30 |
| 7 purchase totals = | $573.01 | $616.8780 | $616.88 | $616.90 | $616.90 | |