| 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 | $76.51 | 6.448% | $81.4434 | $81.44 | $81.45 | $81.40 |
| Purchase #2 | $211.72 | 8.648% | $230.0295 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $77.76 | 11.303% | $86.5492 | $86.55 | $86.55 | $86.50 |
| Purchase #4 | $31.32 | 3.116% | $32.2959 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $97.46 | 13.584% | $110.699 | $110.70 | $110.70 | $110.70 |
| Purchase #6 | $85.38 | 10.471% | $94.3201 | $94.32 | $94.30 | $94.30 |
| Purchase #7 | $218.49 | 9.442% | $239.1198 | $239.12 | $239.10 | $239.10 |
| 7 purchase totals = | $798.64 | $874.4569 | $874.46 | $874.45 | $874.30 | |