| 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 | $12.84 | 4.329% | $13.3958 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $87.90 | 7.626% | $94.6033 | $94.60 | $94.60 | $94.60 |
| Purchase #3 | $212.66 | 5.538% | $224.4371 | $224.44 | $224.45 | $224.40 |
| Purchase #4 | $109.40 | 9.751% | $120.0676 | $120.07 | $120.05 | $120.10 |
| Purchase #5 | $36.80 | 10.243% | $40.5694 | $40.57 | $40.55 | $40.60 |
| Purchase #6 | $16.72 | 3.342% | $17.2788 | $17.28 | $17.30 | $17.30 |
| Purchase #7 | $79.60 | 6.405% | $84.6984 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $555.92 | $595.0504 | $595.06 | $595.05 | $595.10 | |