| 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 | $29.99 | 9.558% | $32.8564 | $32.86 | $32.85 | $32.90 |
| Purchase #2 | $46.59 | 9.854% | $51.181 | $51.18 | $51.20 | $51.20 |
| Purchase #3 | $79.67 | 5.110% | $83.7411 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $155.72 | 6.398% | $165.683 | $165.68 | $165.70 | $165.70 |
| Purchase #5 | $129.28 | 8.749% | $140.5907 | $140.59 | $140.60 | $140.60 |
| Purchase #6 | $162.89 | 3.702% | $168.9202 | $168.92 | $168.90 | $168.90 |
| Purchase #7 | $161.70 | 5.284% | $170.2442 | $170.24 | $170.25 | $170.20 |
| 7 purchase totals = | $765.84 | $813.2166 | $813.21 | $813.25 | $813.20 | |