| 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 | $182.93 | 11.688% | $204.3109 | $204.31 | $204.30 | $204.30 |
| Purchase #2 | $222.57 | 12.230% | $249.7903 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $78.98 | 6.734% | $84.2985 | $84.30 | $84.30 | $84.30 |
| Purchase #4 | $112.45 | 8.754% | $122.2939 | $122.29 | $122.30 | $122.30 |
| Purchase #5 | $114.77 | 7.376% | $123.2354 | $123.24 | $123.25 | $123.20 |
| Purchase #6 | $112.77 | 13.715% | $128.2364 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $234.31 | 7.337% | $251.5013 | $251.50 | $251.50 | $251.50 |
| 7 purchase totals = | $1,058.78 | $1,163.6667 | $1,163.67 | $1,163.70 | $1,163.60 | |