| 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 | $114.73 | 12.846% | $129.4682 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $227.43 | 9.809% | $249.7386 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $70.29 | 4.323% | $73.3286 | $73.33 | $73.35 | $73.30 |
| Purchase #4 | $186.98 | 6.239% | $198.6457 | $198.65 | $198.65 | $198.60 |
| Purchase #5 | $204.64 | 10.640% | $226.4137 | $226.41 | $226.40 | $226.40 |
| Purchase #6 | $76.50 | 11.726% | $85.4704 | $85.47 | $85.45 | $85.50 |
| Purchase #7 | $192.53 | 8.176% | $208.2713 | $208.27 | $208.25 | $208.30 |
| 7 purchase totals = | $1,073.10 | $1,171.3365 | $1,171.34 | $1,171.30 | $1,171.30 | |