| 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 | $223.63 | 6.336% | $237.7992 | $237.80 | $237.80 | $237.80 |
| Purchase #2 | $171.33 | 3.816% | $177.868 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $11.52 | 3.864% | $11.9651 | $11.97 | $11.95 | $12.00 |
| Purchase #4 | $61.91 | 9.732% | $67.9351 | $67.94 | $67.95 | $67.90 |
| Purchase #5 | $25.71 | 13.632% | $29.2148 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $34.40 | 10.518% | $38.0182 | $38.02 | $38.00 | $38.00 |
| Purchase #7 | $84.50 | 6.536% | $90.0229 | $90.02 | $90.00 | $90.00 |
| 7 purchase totals = | $613.00 | $652.8233 | $652.83 | $652.75 | $652.80 | |