| 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 | $191.55 | 3.768% | $198.7676 | $198.77 | $198.75 | $198.80 |
| Purchase #2 | $5.50 | 10.717% | $6.0894 | $6.09 | $6.10 | $6.10 |
| Purchase #3 | $147.80 | 5.482% | $155.9024 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $124.31 | 10.582% | $137.4645 | $137.46 | $137.45 | $137.50 |
| Purchase #5 | $125.93 | 3.749% | $130.6511 | $130.65 | $130.65 | $130.70 |
| Purchase #6 | $185.65 | 3.864% | $192.8235 | $192.82 | $192.80 | $192.80 |
| Purchase #7 | $117.55 | 8.859% | $127.9638 | $127.96 | $127.95 | $128.00 |
| 7 purchase totals = | $898.29 | $949.6623 | $949.65 | $949.60 | $949.80 | |