| 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 | $225.87 | 13.715% | $256.8481 | $256.85 | $256.85 | $256.80 |
| Purchase #2 | $11.33 | 4.197% | $11.8055 | $11.81 | $11.80 | $11.80 |
| Purchase #3 | $6.73 | 4.196% | $7.0124 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $217.88 | 6.791% | $232.6762 | $232.68 | $232.70 | $232.70 |
| Purchase #5 | $222.49 | 8.294% | $240.9433 | $240.94 | $240.95 | $240.90 |
| Purchase #6 | $238.34 | 8.238% | $257.9744 | $257.97 | $257.95 | $258.00 |
| Purchase #7 | $207.65 | 3.786% | $215.5116 | $215.51 | $215.50 | $215.50 |
| 7 purchase totals = | $1,130.29 | $1,222.7715 | $1,222.77 | $1,222.75 | $1,222.70 | |