| 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 | $165.55 | 13.204% | $187.4092 | $187.41 | $187.40 | $187.40 |
| Purchase #2 | $7.58 | 11.337% | $8.4393 | $8.44 | $8.45 | $8.40 |
| Purchase #3 | $109.64 | 5.314% | $115.4663 | $115.47 | $115.45 | $115.50 |
| Purchase #4 | $216.82 | 4.459% | $226.488 | $226.49 | $226.50 | $226.50 |
| Purchase #5 | $70.81 | 3.421% | $73.2324 | $73.23 | $73.25 | $73.20 |
| Purchase #6 | $11.72 | 3.318% | $12.1089 | $12.11 | $12.10 | $12.10 |
| Purchase #7 | $22.91 | 11.572% | $25.5611 | $25.56 | $25.55 | $25.60 |
| 7 purchase totals = | $605.03 | $648.7052 | $648.71 | $648.70 | $648.70 | |