| 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 | $50.61 | 13.267% | $57.3244 | $57.32 | $57.30 | $57.30 |
| Purchase #2 | $99.62 | 7.658% | $107.2489 | $107.25 | $107.25 | $107.20 |
| Purchase #3 | $41.91 | 4.313% | $43.7176 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $209.73 | 8.423% | $227.3956 | $227.40 | $227.40 | $227.40 |
| Purchase #5 | $196.80 | 4.777% | $206.2011 | $206.20 | $206.20 | $206.20 |
| Purchase #6 | $201.63 | 8.219% | $218.202 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $18.77 | 9.236% | $20.5036 | $20.50 | $20.50 | $20.50 |
| 7 purchase totals = | $819.07 | $880.5932 | $880.59 | $880.55 | $880.50 | |