| 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 | $101.62 | 7.540% | $109.2821 | $109.28 | $109.30 | $109.30 |
| Purchase #2 | $237.84 | 5.788% | $251.6062 | $251.61 | $251.60 | $251.60 |
| Purchase #3 | $11.28 | 5.118% | $11.8573 | $11.86 | $11.85 | $11.90 |
| Purchase #4 | $195.98 | 9.722% | $215.0332 | $215.03 | $215.05 | $215.00 |
| Purchase #5 | $187.53 | 11.127% | $208.3965 | $208.40 | $208.40 | $208.40 |
| Purchase #6 | $33.79 | 9.606% | $37.0359 | $37.04 | $37.05 | $37.00 |
| Purchase #7 | $37.32 | 9.423% | $40.8367 | $40.84 | $40.85 | $40.80 |
| 7 purchase totals = | $805.36 | $874.0479 | $874.06 | $874.10 | $874.00 | |