| 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 | $50.77 | 4.332% | $52.9694 | $52.97 | $52.95 | $53.00 |
| Purchase #2 | $8.31 | 12.140% | $9.3188 | $9.32 | $9.30 | $9.30 |
| Purchase #3 | $128.35 | 13.772% | $146.0264 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $108.37 | 11.569% | $120.9073 | $120.91 | $120.90 | $120.90 |
| Purchase #5 | $22.67 | 9.714% | $24.8722 | $24.87 | $24.85 | $24.90 |
| Purchase #6 | $123.58 | 8.763% | $134.4093 | $134.41 | $134.40 | $134.40 |
| Purchase #7 | $27.83 | 7.234% | $29.8432 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $469.88 | $518.3466 | $518.35 | $518.30 | $518.30 | |