| 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 | $167.88 | 8.701% | $182.4872 | $182.49 | $182.50 | $182.50 |
| Purchase #2 | $208.81 | 10.137% | $229.9771 | $229.98 | $230.00 | $230.00 |
| Purchase #3 | $26.25 | 12.695% | $29.5824 | $29.58 | $29.60 | $29.60 |
| Purchase #4 | $62.79 | 6.414% | $66.8174 | $66.82 | $66.80 | $66.80 |
| Purchase #5 | $48.97 | 6.454% | $52.1305 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $80.42 | 11.590% | $89.7407 | $89.74 | $89.75 | $89.70 |
| Purchase #7 | $117.40 | 9.325% | $128.3476 | $128.35 | $128.35 | $128.30 |
| 7 purchase totals = | $712.52 | $779.0829 | $779.09 | $779.15 | $779.00 | |