| 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 | $123.96 | 9.155% | $135.3085 | $135.31 | $135.30 | $135.30 |
| Purchase #2 | $77.32 | 12.671% | $87.1172 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $72.61 | 12.833% | $81.928 | $81.93 | $81.95 | $81.90 |
| Purchase #4 | $209.53 | 13.750% | $238.3404 | $238.34 | $238.35 | $238.30 |
| Purchase #5 | $73.28 | 9.590% | $80.3076 | $80.31 | $80.30 | $80.30 |
| Purchase #6 | $74.28 | 3.395% | $76.8018 | $76.80 | $76.80 | $76.80 |
| Purchase #7 | $61.52 | 3.515% | $63.6824 | $63.68 | $63.70 | $63.70 |
| 7 purchase totals = | $692.50 | $763.4859 | $763.49 | $763.50 | $763.40 | |