| 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 | $180.86 | 6.397% | $192.4296 | $192.43 | $192.45 | $192.40 |
| Purchase #2 | $45.44 | 12.711% | $51.2159 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $199.43 | 9.626% | $218.6271 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $187.83 | 10.599% | $207.7381 | $207.74 | $207.75 | $207.70 |
| Purchase #5 | $79.88 | 6.344% | $84.9476 | $84.95 | $84.95 | $84.90 |
| Purchase #6 | $28.76 | 4.534% | $30.064 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $140.96 | 6.190% | $149.6854 | $149.69 | $149.70 | $149.70 |
| 7 purchase totals = | $863.16 | $934.7077 | $934.72 | $934.75 | $934.60 | |