| 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 | $199.50 | 10.578% | $220.6031 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $180.41 | 10.857% | $199.9971 | $200.00 | $200.00 | $200.00 |
| Purchase #3 | $78.47 | 11.433% | $87.4415 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $180.31 | 9.590% | $197.6017 | $197.60 | $197.60 | $197.60 |
| Purchase #5 | $107.80 | 11.690% | $120.4018 | $120.40 | $120.40 | $120.40 |
| Purchase #6 | $27.45 | 12.187% | $30.7953 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $133.50 | 12.623% | $150.3517 | $150.35 | $150.35 | $150.40 |
| 7 purchase totals = | $907.44 | $1,007.1922 | $1,007.19 | $1,007.20 | $1,007.20 | |