| 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 | $63.57 | 5.520% | $67.0791 | $67.08 | $67.10 | $67.10 |
| Purchase #2 | $76.98 | 5.674% | $81.3478 | $81.35 | $81.35 | $81.30 |
| Purchase #3 | $80.37 | 3.590% | $83.2553 | $83.26 | $83.25 | $83.30 |
| Purchase #4 | $141.87 | 6.692% | $151.3639 | $151.36 | $151.35 | $151.40 |
| Purchase #5 | $202.36 | 12.805% | $228.2722 | $228.27 | $228.25 | $228.30 |
| Purchase #6 | $131.31 | 4.560% | $137.2977 | $137.30 | $137.30 | $137.30 |
| Purchase #7 | $124.98 | 12.741% | $140.9037 | $140.90 | $140.90 | $140.90 |
| 7 purchase totals = | $821.44 | $889.5197 | $889.52 | $889.50 | $889.60 | |