| 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 | $75.40 | 4.352% | $78.6814 | $78.68 | $78.70 | $78.70 |
| Purchase #2 | $104.33 | 6.859% | $111.486 | $111.49 | $111.50 | $111.50 |
| Purchase #3 | $7.96 | 12.576% | $8.961 | $8.96 | $8.95 | $9.00 |
| Purchase #4 | $171.80 | 8.233% | $185.9443 | $185.94 | $185.95 | $185.90 |
| Purchase #5 | $198.28 | 5.779% | $209.7386 | $209.74 | $209.75 | $209.70 |
| Purchase #6 | $223.85 | 9.159% | $244.3524 | $244.35 | $244.35 | $244.40 |
| Purchase #7 | $10.32 | 12.332% | $11.5927 | $11.59 | $11.60 | $11.60 |
| 7 purchase totals = | $791.94 | $850.7564 | $850.75 | $850.80 | $850.80 | |