| 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 | $7.75 | 10.698% | $8.5791 | $8.58 | $8.60 | $8.60 |
| Purchase #2 | $146.68 | 5.599% | $154.8926 | $154.89 | $154.90 | $154.90 |
| Purchase #3 | $244.72 | 5.828% | $258.9823 | $258.98 | $259.00 | $259.00 |
| Purchase #4 | $134.55 | 8.293% | $145.7082 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $144.48 | 4.807% | $151.4252 | $151.43 | $151.45 | $151.40 |
| Purchase #6 | $220.52 | 4.186% | $229.751 | $229.75 | $229.75 | $229.80 |
| Purchase #7 | $220.43 | 5.390% | $232.3112 | $232.31 | $232.30 | $232.30 |
| 7 purchase totals = | $1,119.13 | $1,181.6496 | $1,181.65 | $1,181.70 | $1,181.70 | |