| 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 | $9.53 | 7.819% | $10.2752 | $10.28 | $10.30 | $10.30 |
| Purchase #2 | $220.72 | 13.733% | $251.0315 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $129.82 | 13.612% | $147.4911 | $147.49 | $147.50 | $147.50 |
| Purchase #4 | $179.57 | 3.312% | $185.5174 | $185.52 | $185.50 | $185.50 |
| Purchase #5 | $29.73 | 8.338% | $32.2089 | $32.21 | $32.20 | $32.20 |
| Purchase #6 | $193.67 | 12.438% | $217.7587 | $217.76 | $217.75 | $217.80 |
| Purchase #7 | $222.90 | 7.677% | $240.012 | $240.01 | $240.00 | $240.00 |
| 7 purchase totals = | $985.94 | $1,084.2948 | $1,084.30 | $1,084.30 | $1,084.30 | |