| 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 | $10.50 | 9.199% | $11.4659 | $11.47 | $11.45 | $11.50 |
| Purchase #2 | $66.43 | 13.198% | $75.1974 | $75.20 | $75.20 | $75.20 |
| Purchase #3 | $130.97 | 9.779% | $143.7776 | $143.78 | $143.80 | $143.80 |
| Purchase #4 | $71.83 | 12.716% | $80.9639 | $80.96 | $80.95 | $81.00 |
| Purchase #5 | $16.26 | 12.145% | $18.2348 | $18.23 | $18.25 | $18.20 |
| Purchase #6 | $246.63 | 9.642% | $270.4101 | $270.41 | $270.40 | $270.40 |
| Purchase #7 | $147.76 | 11.609% | $164.9135 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $690.38 | $764.9632 | $764.96 | $764.95 | $765.00 | |