| 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 | $37.78 | 3.768% | $39.2036 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $37.71 | 10.114% | $41.524 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $193.73 | 6.291% | $205.9176 | $205.92 | $205.90 | $205.90 |
| Purchase #4 | $207.94 | 12.214% | $233.3378 | $233.34 | $233.35 | $233.30 |
| Purchase #5 | $186.28 | 12.665% | $209.8724 | $209.87 | $209.85 | $209.90 |
| Purchase #6 | $147.90 | 3.173% | $152.5929 | $152.59 | $152.60 | $152.60 |
| Purchase #7 | $229.60 | 9.426% | $251.2421 | $251.24 | $251.25 | $251.20 |
| 7 purchase totals = | $1,040.94 | $1,133.6904 | $1,133.68 | $1,133.65 | $1,133.60 | |