| 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 | $16.94 | 6.414% | $18.0265 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $41.90 | 4.292% | $43.6983 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $163.36 | 13.604% | $185.5835 | $185.58 | $185.60 | $185.60 |
| Purchase #4 | $166.89 | 5.697% | $176.3977 | $176.40 | $176.40 | $176.40 |
| Purchase #5 | $69.47 | 9.372% | $75.9807 | $75.98 | $76.00 | $76.00 |
| Purchase #6 | $71.99 | 12.487% | $80.9794 | $80.98 | $81.00 | $81.00 |
| Purchase #7 | $243.59 | 6.671% | $259.8399 | $259.84 | $259.85 | $259.80 |
| 7 purchase totals = | $774.14 | $840.5060 | $840.51 | $840.60 | $840.50 | |