| 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 | $154.50 | 10.152% | $170.1848 | $170.18 | $170.20 | $170.20 |
| Purchase #2 | $39.96 | 7.164% | $42.8227 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $223.27 | 13.211% | $252.7662 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $137.46 | 12.278% | $154.3373 | $154.34 | $154.35 | $154.30 |
| Purchase #5 | $5.57 | 3.133% | $5.7445 | $5.74 | $5.75 | $5.70 |
| Purchase #6 | $243.90 | 9.659% | $267.4583 | $267.46 | $267.45 | $267.50 |
| Purchase #7 | $91.79 | 3.820% | $95.2964 | $95.30 | $95.30 | $95.30 |
| 7 purchase totals = | $896.45 | $988.6102 | $988.61 | $988.60 | $988.60 | |