| 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 | $13.82 | 7.336% | $14.8338 | $14.83 | $14.85 | $14.80 |
| Purchase #2 | $206.56 | 3.231% | $213.234 | $213.23 | $213.25 | $213.20 |
| Purchase #3 | $87.74 | 7.545% | $94.36 | $94.36 | $94.35 | $94.40 |
| Purchase #4 | $213.55 | 5.527% | $225.3529 | $225.35 | $225.35 | $225.40 |
| Purchase #5 | $165.33 | 10.629% | $182.9029 | $182.90 | $182.90 | $182.90 |
| Purchase #6 | $28.93 | 11.738% | $32.3258 | $32.33 | $32.35 | $32.30 |
| Purchase #7 | $171.29 | 5.267% | $180.3118 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $887.22 | $943.3212 | $943.31 | $943.35 | $943.30 | |