| 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 | $47.39 | 7.686% | $51.0324 | $51.03 | $51.05 | $51.00 |
| Purchase #2 | $10.60 | 13.647% | $12.0466 | $12.05 | $12.05 | $12.00 |
| Purchase #3 | $125.84 | 9.293% | $137.5343 | $137.53 | $137.55 | $137.50 |
| Purchase #4 | $141.99 | 3.366% | $146.7694 | $146.77 | $146.75 | $146.80 |
| Purchase #5 | $71.64 | 3.172% | $73.9124 | $73.91 | $73.90 | $73.90 |
| Purchase #6 | $148.74 | 3.536% | $153.9994 | $154.00 | $154.00 | $154.00 |
| Purchase #7 | $219.37 | 11.656% | $244.9398 | $244.94 | $244.95 | $244.90 |
| 7 purchase totals = | $765.57 | $820.2343 | $820.23 | $820.25 | $820.10 | |