| 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 | $206.80 | 9.838% | $227.145 | $227.15 | $227.15 | $227.10 |
| Purchase #2 | $9.49 | 4.772% | $9.9429 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $220.90 | 7.534% | $237.5426 | $237.54 | $237.55 | $237.50 |
| Purchase #4 | $11.97 | 4.286% | $12.483 | $12.48 | $12.50 | $12.50 |
| Purchase #5 | $213.93 | 12.513% | $240.6991 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $183.82 | 6.481% | $195.7334 | $195.73 | $195.75 | $195.70 |
| Purchase #7 | $71.72 | 13.633% | $81.4976 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $918.63 | $1,005.0436 | $1,005.04 | $1,005.10 | $1,004.90 | |