| 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 | $6.41 | 5.159% | $6.7407 | $6.74 | $6.75 | $6.70 |
| Purchase #2 | $60.47 | 8.370% | $65.5313 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $96.98 | 8.135% | $104.8693 | $104.87 | $104.85 | $104.90 |
| Purchase #4 | $177.39 | 8.425% | $192.3351 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $111.35 | 3.262% | $114.9822 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $31.55 | 4.108% | $32.8461 | $32.85 | $32.85 | $32.80 |
| Purchase #7 | $188.57 | 12.558% | $212.2506 | $212.25 | $212.25 | $212.30 |
| 7 purchase totals = | $672.72 | $729.5553 | $729.56 | $729.60 | $729.50 | |