| 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 | $31.44 | 13.562% | $35.7039 | $35.70 | $35.70 | $35.70 |
| Purchase #2 | $228.95 | 7.523% | $246.1739 | $246.17 | $246.15 | $246.20 |
| Purchase #3 | $26.42 | 3.787% | $27.4205 | $27.42 | $27.40 | $27.40 |
| Purchase #4 | $97.98 | 4.401% | $102.2921 | $102.29 | $102.30 | $102.30 |
| Purchase #5 | $102.90 | 9.874% | $113.0603 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $28.47 | 10.218% | $31.3791 | $31.38 | $31.40 | $31.40 |
| Purchase #7 | $71.52 | 7.457% | $76.8532 | $76.85 | $76.85 | $76.90 |
| 7 purchase totals = | $587.68 | $632.8830 | $632.87 | $632.85 | $633.00 | |