| 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 | $43.39 | 4.821% | $45.4818 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $18.41 | 5.497% | $19.422 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $137.73 | 7.438% | $147.9744 | $147.97 | $147.95 | $148.00 |
| Purchase #4 | $165.81 | 10.759% | $183.6495 | $183.65 | $183.65 | $183.60 |
| Purchase #5 | $24.35 | 11.617% | $27.1787 | $27.18 | $27.20 | $27.20 |
| Purchase #6 | $9.54 | 11.609% | $10.6475 | $10.65 | $10.65 | $10.60 |
| Purchase #7 | $102.73 | 11.394% | $114.4351 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $501.96 | $548.7890 | $548.79 | $548.80 | $548.70 | |