| 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 | $186.76 | 4.321% | $194.8299 | $194.83 | $194.85 | $194.80 |
| Purchase #2 | $208.42 | 4.197% | $217.1674 | $217.17 | $217.15 | $217.20 |
| Purchase #3 | $9.63 | 13.371% | $10.9176 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $132.28 | 11.353% | $147.2977 | $147.30 | $147.30 | $147.30 |
| Purchase #5 | $67.52 | 12.793% | $76.1578 | $76.16 | $76.15 | $76.20 |
| Purchase #6 | $65.49 | 8.497% | $71.0547 | $71.05 | $71.05 | $71.10 |
| Purchase #7 | $247.50 | 3.438% | $256.0091 | $256.01 | $256.00 | $256.00 |
| 7 purchase totals = | $917.60 | $973.4342 | $973.44 | $973.40 | $973.50 | |