| 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 | $175.37 | 13.350% | $198.7819 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $6.78 | 4.756% | $7.1025 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $202.70 | 12.229% | $227.4882 | $227.49 | $227.50 | $227.50 |
| Purchase #4 | $132.61 | 6.242% | $140.8875 | $140.89 | $140.90 | $140.90 |
| Purchase #5 | $153.38 | 12.186% | $172.0709 | $172.07 | $172.05 | $172.10 |
| Purchase #6 | $193.74 | 7.584% | $208.4332 | $208.43 | $208.45 | $208.40 |
| Purchase #7 | $241.26 | 9.725% | $264.7225 | $264.72 | $264.70 | $264.70 |
| 7 purchase totals = | $1,105.84 | $1,219.4867 | $1,219.48 | $1,219.50 | $1,219.50 | |