| 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 | $244.89 | 5.227% | $257.6904 | $257.69 | $257.70 | $257.70 |
| Purchase #2 | $37.79 | 7.670% | $40.6885 | $40.69 | $40.70 | $40.70 |
| Purchase #3 | $222.64 | 13.196% | $252.0196 | $252.02 | $252.00 | $252.00 |
| Purchase #4 | $165.70 | 3.706% | $171.8408 | $171.84 | $171.85 | $171.80 |
| Purchase #5 | $156.33 | 8.587% | $169.7541 | $169.75 | $169.75 | $169.80 |
| Purchase #6 | $119.50 | 8.751% | $129.9574 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $84.58 | 7.429% | $90.8634 | $90.86 | $90.85 | $90.90 |
| 7 purchase totals = | $1,031.43 | $1,112.8142 | $1,112.81 | $1,112.80 | $1,112.90 | |