| 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 | $198.56 | 3.629% | $205.7657 | $205.77 | $205.75 | $205.80 |
| Purchase #2 | $32.88 | 8.811% | $35.7771 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $135.75 | 9.271% | $148.3354 | $148.34 | $148.35 | $148.30 |
| Purchase #4 | $62.79 | 9.596% | $68.8153 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $226.61 | 10.183% | $249.6857 | $249.69 | $249.70 | $249.70 |
| Purchase #6 | $150.95 | 8.409% | $163.6434 | $163.64 | $163.65 | $163.60 |
| Purchase #7 | $5.83 | 10.553% | $6.4452 | $6.45 | $6.45 | $6.40 |
| 7 purchase totals = | $813.37 | $878.4678 | $878.49 | $878.50 | $878.40 | |