| 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 | $234.41 | 7.628% | $252.2908 | $252.29 | $252.30 | $252.30 |
| Purchase #2 | $7.61 | 12.595% | $8.5685 | $8.57 | $8.55 | $8.60 |
| Purchase #3 | $27.86 | 4.856% | $29.2129 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $50.59 | 6.466% | $53.8611 | $53.86 | $53.85 | $53.90 |
| Purchase #5 | $10.62 | 12.366% | $11.9333 | $11.93 | $11.95 | $11.90 |
| Purchase #6 | $91.89 | 7.427% | $98.7147 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $213.38 | 7.736% | $229.8871 | $229.89 | $229.90 | $229.90 |
| 7 purchase totals = | $636.36 | $684.4684 | $684.46 | $684.45 | $684.50 | |