| 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 | $7.63 | 11.273% | $8.4901 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $59.62 | 6.770% | $63.6563 | $63.66 | $63.65 | $63.70 |
| Purchase #3 | $24.44 | 3.723% | $25.3499 | $25.35 | $25.35 | $25.30 |
| Purchase #4 | $46.27 | 10.668% | $51.2061 | $51.21 | $51.20 | $51.20 |
| Purchase #5 | $115.82 | 10.859% | $128.3969 | $128.40 | $128.40 | $128.40 |
| Purchase #6 | $82.87 | 3.496% | $85.7671 | $85.77 | $85.75 | $85.80 |
| Purchase #7 | $179.84 | 3.169% | $185.5391 | $185.54 | $185.55 | $185.50 |
| 7 purchase totals = | $516.49 | $548.4055 | $548.42 | $548.40 | $548.40 | |