| 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 | $27.88 | 4.198% | $29.0504 | $29.05 | $29.05 | $29.10 |
| Purchase #2 | $43.27 | 4.593% | $45.2574 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $245.78 | 13.216% | $278.2623 | $278.26 | $278.25 | $278.30 |
| Purchase #4 | $63.86 | 4.598% | $66.7963 | $66.80 | $66.80 | $66.80 |
| Purchase #5 | $124.39 | 8.128% | $134.5004 | $134.50 | $134.50 | $134.50 |
| Purchase #6 | $130.67 | 5.840% | $138.3011 | $138.30 | $138.30 | $138.30 |
| Purchase #7 | $138.87 | 8.166% | $150.2101 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $774.72 | $842.3780 | $842.38 | $842.35 | $842.50 | |