| 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 | $110.57 | 11.297% | $123.0611 | $123.06 | $123.05 | $123.10 |
| Purchase #2 | $149.53 | 6.345% | $159.0177 | $159.02 | $159.00 | $159.00 |
| Purchase #3 | $34.87 | 11.420% | $38.8522 | $38.85 | $38.85 | $38.90 |
| Purchase #4 | $217.81 | 3.764% | $226.0084 | $226.01 | $226.00 | $226.00 |
| Purchase #5 | $74.45 | 8.539% | $80.8073 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $88.96 | 9.280% | $97.2155 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $48.33 | 11.314% | $53.7981 | $53.80 | $53.80 | $53.80 |
| 7 purchase totals = | $724.52 | $778.7603 | $778.77 | $778.70 | $778.80 | |