| 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 | $192.38 | 12.732% | $216.8738 | $216.87 | $216.85 | $216.90 |
| Purchase #2 | $132.62 | 12.764% | $149.5476 | $149.55 | $149.55 | $149.50 |
| Purchase #3 | $6.41 | 6.451% | $6.8235 | $6.82 | $6.80 | $6.80 |
| Purchase #4 | $41.91 | 9.278% | $45.7984 | $45.80 | $45.80 | $45.80 |
| Purchase #5 | $242.34 | 13.803% | $275.7902 | $275.79 | $275.80 | $275.80 |
| Purchase #6 | $149.44 | 10.754% | $165.5108 | $165.51 | $165.50 | $165.50 |
| Purchase #7 | $147.82 | 13.584% | $167.8999 | $167.90 | $167.90 | $167.90 |
| 7 purchase totals = | $912.92 | $1,028.2442 | $1,028.24 | $1,028.20 | $1,028.20 | |