| 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 | $166.37 | 9.180% | $181.6428 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $115.41 | 6.834% | $123.2971 | $123.30 | $123.30 | $123.30 |
| Purchase #3 | $78.41 | 4.504% | $81.9416 | $81.94 | $81.95 | $81.90 |
| Purchase #4 | $241.90 | 11.329% | $269.3049 | $269.30 | $269.30 | $269.30 |
| Purchase #5 | $29.26 | 9.282% | $31.9759 | $31.98 | $32.00 | $32.00 |
| Purchase #6 | $22.46 | 5.864% | $23.7771 | $23.78 | $23.80 | $23.80 |
| Purchase #7 | $61.88 | 8.506% | $67.1435 | $67.14 | $67.15 | $67.10 |
| 7 purchase totals = | $715.69 | $779.0829 | $779.08 | $779.15 | $779.00 | |