| 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 | $39.32 | 11.580% | $43.8733 | $43.87 | $43.85 | $43.90 |
| Purchase #2 | $189.38 | 8.679% | $205.8163 | $205.82 | $205.80 | $205.80 |
| Purchase #3 | $11.74 | 11.645% | $13.1071 | $13.11 | $13.10 | $13.10 |
| Purchase #4 | $60.85 | 10.314% | $67.1261 | $67.13 | $67.15 | $67.10 |
| Purchase #5 | $106.29 | 7.577% | $114.3436 | $114.34 | $114.35 | $114.30 |
| Purchase #6 | $148.98 | 4.240% | $155.2968 | $155.30 | $155.30 | $155.30 |
| Purchase #7 | $124.72 | 12.459% | $140.2589 | $140.26 | $140.25 | $140.30 |
| 7 purchase totals = | $681.28 | $739.8221 | $739.83 | $739.80 | $739.80 | |