| 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 | $156.74 | 7.734% | $168.8623 | $168.86 | $168.85 | $168.90 |
| Purchase #2 | $8.75 | 11.274% | $9.7365 | $9.74 | $9.75 | $9.70 |
| Purchase #3 | $46.95 | 6.349% | $49.9309 | $49.93 | $49.95 | $49.90 |
| Purchase #4 | $33.27 | 8.714% | $36.1691 | $36.17 | $36.15 | $36.20 |
| Purchase #5 | $93.47 | 5.839% | $98.9277 | $98.93 | $98.95 | $98.90 |
| Purchase #6 | $128.44 | 7.195% | $137.6813 | $137.68 | $137.70 | $137.70 |
| Purchase #7 | $26.87 | 8.258% | $29.0889 | $29.09 | $29.10 | $29.10 |
| 7 purchase totals = | $494.49 | $530.3967 | $530.40 | $530.45 | $530.40 | |