| 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 | $86.79 | 13.343% | $98.3704 | $98.37 | $98.35 | $98.40 |
| Purchase #2 | $190.88 | 4.560% | $199.5841 | $199.58 | $199.60 | $199.60 |
| Purchase #3 | $9.60 | 7.461% | $10.3163 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $31.83 | 12.261% | $35.7327 | $35.73 | $35.75 | $35.70 |
| Purchase #5 | $6.90 | 10.289% | $7.6099 | $7.61 | $7.60 | $7.60 |
| Purchase #6 | $122.34 | 6.862% | $130.735 | $130.74 | $130.75 | $130.70 |
| Purchase #7 | $148.69 | 10.521% | $164.3337 | $164.33 | $164.35 | $164.30 |
| 7 purchase totals = | $597.03 | $646.6821 | $646.68 | $646.70 | $646.60 | |