| 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 | $142.77 | 8.486% | $154.8855 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $11.58 | 4.345% | $12.0832 | $12.08 | $12.10 | $12.10 |
| Purchase #3 | $32.26 | 4.702% | $33.7769 | $33.78 | $33.80 | $33.80 |
| Purchase #4 | $165.92 | 3.384% | $171.5347 | $171.53 | $171.55 | $171.50 |
| Purchase #5 | $159.35 | 13.145% | $180.2966 | $180.30 | $180.30 | $180.30 |
| Purchase #6 | $224.56 | 10.589% | $248.3387 | $248.34 | $248.35 | $248.30 |
| Purchase #7 | $81.50 | 7.859% | $87.9051 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $817.94 | $888.8207 | $888.83 | $888.90 | $888.80 | |