| 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 | $27.85 | 12.315% | $31.2797 | $31.28 | $31.30 | $31.30 |
| Purchase #2 | $68.77 | 12.416% | $77.3085 | $77.31 | $77.30 | $77.30 |
| Purchase #3 | $32.92 | 11.832% | $36.8151 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $181.48 | 11.328% | $202.0381 | $202.04 | $202.05 | $202.00 |
| Purchase #5 | $71.59 | 13.413% | $81.1924 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $184.34 | 13.216% | $208.7024 | $208.70 | $208.70 | $208.70 |
| Purchase #7 | $55.93 | 3.185% | $57.7114 | $57.71 | $57.70 | $57.70 |
| 7 purchase totals = | $622.88 | $695.0476 | $695.05 | $695.05 | $695.00 | |