| 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 | $221.41 | 3.431% | $229.0066 | $229.01 | $229.00 | $229.00 |
| Purchase #2 | $180.40 | 5.690% | $190.6648 | $190.66 | $190.65 | $190.70 |
| Purchase #3 | $62.35 | 9.655% | $68.3699 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $199.58 | 9.219% | $217.9793 | $217.98 | $218.00 | $218.00 |
| Purchase #5 | $232.70 | 11.295% | $258.9835 | $258.98 | $259.00 | $259.00 |
| Purchase #6 | $134.37 | 6.670% | $143.3325 | $143.33 | $143.35 | $143.30 |
| Purchase #7 | $63.91 | 11.354% | $71.1663 | $71.17 | $71.15 | $71.20 |
| 7 purchase totals = | $1,094.72 | $1,179.5029 | $1,179.50 | $1,179.50 | $1,179.60 | |