| 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 | $39.32 | 3.437% | $40.6714 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $67.74 | 10.689% | $74.9807 | $74.98 | $75.00 | $75.00 |
| Purchase #3 | $250.70 | 3.416% | $259.2639 | $259.26 | $259.25 | $259.30 |
| Purchase #4 | $225.55 | 12.666% | $254.1182 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $7.79 | 8.102% | $8.4211 | $8.42 | $8.40 | $8.40 |
| Purchase #6 | $129.78 | 10.315% | $143.1668 | $143.17 | $143.15 | $143.20 |
| Purchase #7 | $226.82 | 7.138% | $243.0104 | $243.01 | $243.00 | $243.00 |
| 7 purchase totals = | $947.70 | $1,023.6325 | $1,023.63 | $1,023.55 | $1,023.70 | |