| 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 | $99.98 | 8.232% | $108.2104 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $185.37 | 7.733% | $199.7047 | $199.70 | $199.70 | $199.70 |
| Purchase #3 | $101.65 | 6.198% | $107.9503 | $107.95 | $107.95 | $108.00 |
| Purchase #4 | $192.36 | 3.482% | $199.058 | $199.06 | $199.05 | $199.10 |
| Purchase #5 | $35.41 | 3.602% | $36.6855 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $68.63 | 12.335% | $77.0955 | $77.10 | $77.10 | $77.10 |
| Purchase #7 | $181.86 | 5.735% | $192.2897 | $192.29 | $192.30 | $192.30 |
| 7 purchase totals = | $865.26 | $920.9941 | $921.00 | $921.00 | $921.10 | |