| 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 | $206.79 | 9.552% | $226.5426 | $226.54 | $226.55 | $226.50 |
| Purchase #2 | $207.59 | 10.811% | $230.0326 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $34.86 | 6.768% | $37.2193 | $37.22 | $37.20 | $37.20 |
| Purchase #4 | $52.90 | 9.534% | $57.9435 | $57.94 | $57.95 | $57.90 |
| Purchase #5 | $60.71 | 3.470% | $62.8166 | $62.82 | $62.80 | $62.80 |
| Purchase #6 | $30.31 | 4.631% | $31.7137 | $31.71 | $31.70 | $31.70 |
| Purchase #7 | $40.49 | 11.521% | $45.1549 | $45.15 | $45.15 | $45.20 |
| 7 purchase totals = | $633.65 | $691.4232 | $691.41 | $691.40 | $691.30 | |