| 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 | $11.60 | 7.336% | $12.451 | $12.45 | $12.45 | $12.50 |
| Purchase #2 | $176.75 | 12.378% | $198.6281 | $198.63 | $198.65 | $198.60 |
| Purchase #3 | $182.81 | 12.787% | $206.1859 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $122.60 | 6.107% | $130.0872 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $134.36 | 6.336% | $142.873 | $142.87 | $142.85 | $142.90 |
| Purchase #6 | $49.26 | 9.776% | $54.0757 | $54.08 | $54.10 | $54.10 |
| Purchase #7 | $83.44 | 7.691% | $89.8574 | $89.86 | $89.85 | $89.90 |
| 7 purchase totals = | $760.82 | $834.1583 | $834.17 | $834.20 | $834.30 | |