| 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 | $113.55 | 11.715% | $126.8524 | $126.85 | $126.85 | $126.90 |
| Purchase #2 | $19.45 | 3.362% | $20.1039 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $109.80 | 5.229% | $115.5414 | $115.54 | $115.55 | $115.50 |
| Purchase #4 | $83.43 | 4.331% | $87.0434 | $87.04 | $87.05 | $87.00 |
| Purchase #5 | $30.95 | 6.403% | $32.9317 | $32.93 | $32.95 | $32.90 |
| Purchase #6 | $63.70 | 6.236% | $67.6723 | $67.67 | $67.65 | $67.70 |
| Purchase #7 | $115.56 | 10.166% | $127.3078 | $127.31 | $127.30 | $127.30 |
| 7 purchase totals = | $536.44 | $577.4529 | $577.44 | $577.45 | $577.40 | |