| 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 | $177.73 | 12.136% | $199.2993 | $199.30 | $199.30 | $199.30 |
| Purchase #2 | $175.97 | 8.589% | $191.0841 | $191.08 | $191.10 | $191.10 |
| Purchase #3 | $219.46 | 5.755% | $232.0899 | $232.09 | $232.10 | $232.10 |
| Purchase #4 | $195.27 | 13.705% | $222.0318 | $222.03 | $222.05 | $222.00 |
| Purchase #5 | $153.36 | 3.390% | $158.5589 | $158.56 | $158.55 | $158.60 |
| Purchase #6 | $124.59 | 4.179% | $129.7966 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $64.28 | 8.417% | $69.6904 | $69.69 | $69.70 | $69.70 |
| 7 purchase totals = | $1,110.66 | $1,202.5510 | $1,202.55 | $1,202.60 | $1,202.60 | |