| 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 | $18.88 | 13.334% | $21.3975 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $7.99 | 9.271% | $8.7308 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $44.99 | 3.532% | $46.579 | $46.58 | $46.60 | $46.60 |
| Purchase #4 | $158.74 | 13.116% | $179.5603 | $179.56 | $179.55 | $179.60 |
| Purchase #5 | $183.49 | 13.175% | $207.6648 | $207.66 | $207.65 | $207.70 |
| Purchase #6 | $55.86 | 8.622% | $60.6762 | $60.68 | $60.70 | $60.70 |
| Purchase #7 | $188.62 | 5.657% | $199.2902 | $199.29 | $199.30 | $199.30 |
| 7 purchase totals = | $658.57 | $723.8988 | $723.90 | $723.95 | $724.00 | |