| 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 | $185.74 | 10.618% | $205.4619 | $205.46 | $205.45 | $205.50 |
| Purchase #2 | $184.86 | 3.867% | $192.0085 | $192.01 | $192.00 | $192.00 |
| Purchase #3 | $5.46 | 12.185% | $6.1253 | $6.13 | $6.15 | $6.10 |
| Purchase #4 | $30.87 | 3.646% | $31.9955 | $32.00 | $32.00 | $32.00 |
| Purchase #5 | $119.47 | 6.716% | $127.4936 | $127.49 | $127.50 | $127.50 |
| Purchase #6 | $183.83 | 9.851% | $201.9391 | $201.94 | $201.95 | $201.90 |
| Purchase #7 | $108.28 | 6.821% | $115.6658 | $115.67 | $115.65 | $115.70 |
| 7 purchase totals = | $818.51 | $880.6897 | $880.70 | $880.70 | $880.70 | |