| 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 | $31.45 | 5.332% | $33.1269 | $33.13 | $33.15 | $33.10 |
| Purchase #2 | $193.52 | 10.486% | $213.8125 | $213.81 | $213.80 | $213.80 |
| Purchase #3 | $192.25 | 8.693% | $208.9623 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $26.87 | 11.510% | $29.9627 | $29.96 | $29.95 | $30.00 |
| Purchase #5 | $6.61 | 10.414% | $7.2984 | $7.30 | $7.30 | $7.30 |
| Purchase #6 | $120.92 | 13.765% | $137.5646 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $168.99 | 12.446% | $190.0225 | $190.02 | $190.00 | $190.00 |
| 7 purchase totals = | $740.61 | $820.7499 | $820.74 | $820.70 | $820.80 | |