| 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 | $10.37 | 12.760% | $11.6932 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $158.68 | 4.116% | $165.2113 | $165.21 | $165.20 | $165.20 |
| Purchase #3 | $183.71 | 11.332% | $204.528 | $204.53 | $204.55 | $204.50 |
| Purchase #4 | $136.57 | 8.221% | $147.7974 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $14.28 | 13.363% | $16.1882 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $219.26 | 3.419% | $226.7565 | $226.76 | $226.75 | $226.80 |
| Purchase #7 | $176.26 | 13.310% | $199.7202 | $199.72 | $199.70 | $199.70 |
| 7 purchase totals = | $899.13 | $971.8948 | $971.90 | $971.90 | $971.90 | |