| 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 | $200.73 | 4.847% | $210.4594 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $168.42 | 4.232% | $175.5475 | $175.55 | $175.55 | $175.50 |
| Purchase #3 | $221.75 | 3.758% | $230.0834 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $191.76 | 9.525% | $210.0251 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $151.98 | 10.870% | $168.5002 | $168.50 | $168.50 | $168.50 |
| Purchase #6 | $73.34 | 5.390% | $77.293 | $77.29 | $77.30 | $77.30 |
| Purchase #7 | $33.91 | 8.839% | $36.9073 | $36.91 | $36.90 | $36.90 |
| 7 purchase totals = | $1,041.89 | $1,108.8159 | $1,108.82 | $1,108.85 | $1,108.80 | |