| 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 | $238.97 | 7.182% | $256.1328 | $256.13 | $256.15 | $256.10 |
| Purchase #2 | $115.60 | 9.107% | $126.1277 | $126.13 | $126.15 | $126.10 |
| Purchase #3 | $168.70 | 9.850% | $185.317 | $185.32 | $185.30 | $185.30 |
| Purchase #4 | $79.87 | 7.548% | $85.8986 | $85.90 | $85.90 | $85.90 |
| Purchase #5 | $167.87 | 10.790% | $185.9832 | $185.98 | $186.00 | $186.00 |
| Purchase #6 | $11.93 | 8.233% | $12.9122 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $14.73 | 6.152% | $15.6362 | $15.64 | $15.65 | $15.60 |
| 7 purchase totals = | $797.67 | $868.0077 | $868.01 | $868.05 | $867.90 | |