| 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 | $99.97 | 9.768% | $109.7351 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $98.36 | 4.386% | $102.6741 | $102.67 | $102.65 | $102.70 |
| Purchase #3 | $15.72 | 7.538% | $16.905 | $16.91 | $16.90 | $16.90 |
| Purchase #4 | $112.44 | 13.767% | $127.9196 | $127.92 | $127.90 | $127.90 |
| Purchase #5 | $129.35 | 12.641% | $145.7011 | $145.70 | $145.70 | $145.70 |
| Purchase #6 | $180.63 | 9.753% | $198.2468 | $198.25 | $198.25 | $198.20 |
| Purchase #7 | $242.50 | 4.819% | $254.1861 | $254.19 | $254.20 | $254.20 |
| 7 purchase totals = | $878.97 | $955.3678 | $955.38 | $955.35 | $955.30 | |