| 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 | $6.33 | 9.420% | $6.9263 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $250.26 | 12.874% | $282.4785 | $282.48 | $282.50 | $282.50 |
| Purchase #3 | $179.32 | 3.342% | $185.3129 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $224.38 | 3.685% | $232.6484 | $232.65 | $232.65 | $232.60 |
| Purchase #5 | $224.30 | 8.169% | $242.6231 | $242.62 | $242.60 | $242.60 |
| Purchase #6 | $8.93 | 9.388% | $9.7683 | $9.77 | $9.75 | $9.80 |
| Purchase #7 | $129.84 | 7.830% | $140.0065 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $1,023.36 | $1,099.7640 | $1,099.77 | $1,099.75 | $1,099.70 | |