| 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 | $9.58 | 9.182% | $10.4596 | $10.46 | $10.45 | $10.50 |
| Purchase #2 | $185.60 | 13.478% | $210.6152 | $210.62 | $210.60 | $210.60 |
| Purchase #3 | $161.47 | 4.255% | $168.3405 | $168.34 | $168.35 | $168.30 |
| Purchase #4 | $187.52 | 9.452% | $205.2444 | $205.24 | $205.25 | $205.20 |
| Purchase #5 | $47.45 | 10.122% | $52.2529 | $52.25 | $52.25 | $52.30 |
| Purchase #6 | $147.88 | 11.442% | $164.8004 | $164.80 | $164.80 | $164.80 |
| Purchase #7 | $7.91 | 9.546% | $8.6651 | $8.67 | $8.65 | $8.70 |
| 7 purchase totals = | $747.41 | $820.3781 | $820.38 | $820.35 | $820.40 | |