| 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 | $155.90 | 4.529% | $162.9607 | $162.96 | $162.95 | $163.00 |
| Purchase #2 | $103.97 | 6.187% | $110.4026 | $110.40 | $110.40 | $110.40 |
| Purchase #3 | $125.91 | 6.315% | $133.8612 | $133.86 | $133.85 | $133.90 |
| Purchase #4 | $177.75 | 6.688% | $189.6379 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $156.43 | 10.645% | $173.082 | $173.08 | $173.10 | $173.10 |
| Purchase #6 | $77.81 | 10.606% | $86.0625 | $86.06 | $86.05 | $86.10 |
| Purchase #7 | $39.85 | 10.317% | $43.9613 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $837.62 | $899.9682 | $899.96 | $899.95 | $900.10 | |