| 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 | $7.87 | 7.470% | $8.4579 | $8.46 | $8.45 | $8.50 |
| Purchase #2 | $216.85 | 3.828% | $225.151 | $225.15 | $225.15 | $225.20 |
| Purchase #3 | $72.99 | 3.788% | $75.7549 | $75.75 | $75.75 | $75.80 |
| Purchase #4 | $137.67 | 11.714% | $153.7967 | $153.80 | $153.80 | $153.80 |
| Purchase #5 | $24.92 | 10.331% | $27.4945 | $27.49 | $27.50 | $27.50 |
| Purchase #6 | $139.66 | 4.483% | $145.921 | $145.92 | $145.90 | $145.90 |
| Purchase #7 | $212.96 | 5.851% | $225.4203 | $225.42 | $225.40 | $225.40 |
| 7 purchase totals = | $812.92 | $861.9963 | $861.99 | $861.95 | $862.10 | |