| 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 | $81.66 | 10.836% | $90.5087 | $90.51 | $90.50 | $90.50 |
| Purchase #2 | $237.72 | 11.206% | $264.3589 | $264.36 | $264.35 | $264.40 |
| Purchase #3 | $183.54 | 13.121% | $207.6223 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $217.48 | 12.223% | $244.0626 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $115.31 | 8.815% | $125.4746 | $125.47 | $125.45 | $125.50 |
| Purchase #6 | $19.72 | 8.748% | $21.4451 | $21.45 | $21.45 | $21.40 |
| Purchase #7 | $131.76 | 6.524% | $140.356 | $140.36 | $140.35 | $140.40 |
| 7 purchase totals = | $987.19 | $1,093.8282 | $1,093.83 | $1,093.75 | $1,093.90 | |