| 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 | $228.56 | 9.790% | $250.936 | $250.94 | $250.95 | $250.90 |
| Purchase #2 | $72.99 | 9.349% | $79.8138 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $189.61 | 11.533% | $211.4777 | $211.48 | $211.50 | $211.50 |
| Purchase #4 | $192.72 | 3.291% | $199.0624 | $199.06 | $199.05 | $199.10 |
| Purchase #5 | $189.91 | 9.572% | $208.0882 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $158.53 | 3.133% | $163.4967 | $163.50 | $163.50 | $163.50 |
| Purchase #7 | $16.36 | 5.345% | $17.2344 | $17.23 | $17.25 | $17.20 |
| 7 purchase totals = | $1,048.68 | $1,130.1092 | $1,130.11 | $1,130.15 | $1,130.10 | |