| 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 | $195.25 | 7.154% | $209.2182 | $209.22 | $209.20 | $209.20 |
| Purchase #2 | $138.59 | 11.308% | $154.2618 | $154.26 | $154.25 | $154.30 |
| Purchase #3 | $81.78 | 11.208% | $90.9459 | $90.95 | $90.95 | $90.90 |
| Purchase #4 | $8.94 | 12.639% | $10.0699 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $228.69 | 13.691% | $259.9999 | $260.00 | $260.00 | $260.00 |
| Purchase #6 | $43.86 | 5.137% | $46.1131 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $37.55 | 11.454% | $41.851 | $41.85 | $41.85 | $41.90 |
| 7 purchase totals = | $734.66 | $812.4598 | $812.46 | $812.40 | $812.50 | |