| 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 | $17.83 | 10.513% | $19.7045 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $121.45 | 10.201% | $133.8391 | $133.84 | $133.85 | $133.80 |
| Purchase #3 | $199.44 | 9.515% | $218.4167 | $218.42 | $218.40 | $218.40 |
| Purchase #4 | $223.33 | 3.779% | $231.7696 | $231.77 | $231.75 | $231.80 |
| Purchase #5 | $137.82 | 10.591% | $152.4165 | $152.42 | $152.40 | $152.40 |
| Purchase #6 | $88.38 | 6.243% | $93.8976 | $93.90 | $93.90 | $93.90 |
| Purchase #7 | $90.85 | 9.449% | $99.4344 | $99.43 | $99.45 | $99.40 |
| 7 purchase totals = | $879.10 | $949.4784 | $949.48 | $949.45 | $949.40 | |