| 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 | $152.27 | 3.426% | $157.4868 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $67.79 | 9.871% | $74.4816 | $74.48 | $74.50 | $74.50 |
| Purchase #3 | $67.40 | 5.162% | $70.8792 | $70.88 | $70.90 | $70.90 |
| Purchase #4 | $28.99 | 11.218% | $32.2421 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $89.95 | 6.837% | $96.0999 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $23.41 | 8.369% | $25.3692 | $25.37 | $25.35 | $25.40 |
| Purchase #7 | $7.81 | 7.721% | $8.413 | $8.41 | $8.40 | $8.40 |
| 7 purchase totals = | $437.62 | $464.9718 | $464.97 | $465.00 | $465.00 | |