| 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 | $21.38 | 4.385% | $22.3175 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $90.50 | 12.246% | $101.5826 | $101.58 | $101.60 | $101.60 |
| Purchase #3 | $43.62 | 13.551% | $49.5309 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $5.88 | 10.559% | $6.5009 | $6.50 | $6.50 | $6.50 |
| Purchase #5 | $145.30 | 12.768% | $163.8519 | $163.85 | $163.85 | $163.90 |
| Purchase #6 | $223.32 | 8.358% | $241.9851 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $169.82 | 8.684% | $184.5672 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $699.82 | $770.3361 | $770.34 | $770.35 | $770.40 | |