| 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 | $88.43 | 4.305% | $92.2369 | $92.24 | $92.25 | $92.20 |
| Purchase #2 | $11.37 | 8.248% | $12.3078 | $12.31 | $12.30 | $12.30 |
| Purchase #3 | $90.58 | 5.214% | $95.3028 | $95.30 | $95.30 | $95.30 |
| Purchase #4 | $16.29 | 8.437% | $17.6644 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $80.84 | 6.558% | $86.1415 | $86.14 | $86.15 | $86.10 |
| Purchase #6 | $12.96 | 13.806% | $14.7493 | $14.75 | $14.75 | $14.70 |
| Purchase #7 | $165.62 | 10.187% | $182.4917 | $182.49 | $182.50 | $182.50 |
| 7 purchase totals = | $466.09 | $500.8944 | $500.89 | $500.90 | $500.80 | |