| 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 | $110.99 | 11.590% | $123.8537 | $123.85 | $123.85 | $123.90 |
| Purchase #2 | $213.41 | 3.865% | $221.6583 | $221.66 | $221.65 | $221.70 |
| Purchase #3 | $240.87 | 7.158% | $258.1115 | $258.11 | $258.10 | $258.10 |
| Purchase #4 | $232.25 | 12.380% | $261.0026 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $37.35 | 12.543% | $42.0348 | $42.03 | $42.05 | $42.00 |
| Purchase #6 | $196.68 | 8.731% | $213.8521 | $213.85 | $213.85 | $213.90 |
| Purchase #7 | $184.59 | 4.332% | $192.5864 | $192.59 | $192.60 | $192.60 |
| 7 purchase totals = | $1,216.14 | $1,313.0994 | $1,313.09 | $1,313.10 | $1,313.20 | |