| 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 | $21.64 | 7.776% | $23.3227 | $23.32 | $23.30 | $23.30 |
| Purchase #2 | $85.77 | 7.790% | $92.4515 | $92.45 | $92.45 | $92.50 |
| Purchase #3 | $6.41 | 10.569% | $7.0875 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $151.76 | 3.865% | $157.6255 | $157.63 | $157.65 | $157.60 |
| Purchase #5 | $165.96 | 6.328% | $176.4619 | $176.46 | $176.45 | $176.50 |
| Purchase #6 | $87.59 | 8.650% | $95.1665 | $95.17 | $95.15 | $95.20 |
| Purchase #7 | $147.53 | 4.153% | $153.6569 | $153.66 | $153.65 | $153.70 |
| 7 purchase totals = | $666.66 | $705.7725 | $705.78 | $705.75 | $705.90 | |