| 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 | $232.97 | 4.549% | $243.5678 | $243.57 | $243.55 | $243.60 |
| Purchase #2 | $118.99 | 5.723% | $125.7998 | $125.80 | $125.80 | $125.80 |
| Purchase #3 | $10.66 | 3.700% | $11.0544 | $11.05 | $11.05 | $11.10 |
| Purchase #4 | $23.39 | 8.408% | $25.3566 | $25.36 | $25.35 | $25.40 |
| Purchase #5 | $5.57 | 12.564% | $6.2698 | $6.27 | $6.25 | $6.30 |
| Purchase #6 | $41.62 | 10.578% | $46.0226 | $46.02 | $46.00 | $46.00 |
| Purchase #7 | $25.67 | 6.158% | $27.2508 | $27.25 | $27.25 | $27.30 |
| 7 purchase totals = | $458.87 | $485.3218 | $485.32 | $485.25 | $485.50 | |