| 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 | $8.39 | 7.700% | $9.036 | $9.04 | $9.05 | $9.00 |
| Purchase #2 | $176.64 | 4.760% | $185.0481 | $185.05 | $185.05 | $185.00 |
| Purchase #3 | $206.54 | 9.428% | $226.0126 | $226.01 | $226.00 | $226.00 |
| Purchase #4 | $246.50 | 6.330% | $262.1035 | $262.10 | $262.10 | $262.10 |
| Purchase #5 | $14.80 | 12.469% | $16.6454 | $16.65 | $16.65 | $16.60 |
| Purchase #6 | $58.43 | 13.678% | $66.4221 | $66.42 | $66.40 | $66.40 |
| Purchase #7 | $79.91 | 11.823% | $89.3578 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $791.21 | $854.6255 | $854.63 | $854.60 | $854.50 | |