| 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 | $106.75 | 9.114% | $116.4792 | $116.48 | $116.50 | $116.50 |
| Purchase #2 | $190.72 | 4.751% | $199.7811 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $10.52 | 6.487% | $11.2024 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $139.35 | 11.503% | $155.3794 | $155.38 | $155.40 | $155.40 |
| Purchase #5 | $129.90 | 3.171% | $134.0191 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $74.98 | 6.521% | $79.8694 | $79.87 | $79.85 | $79.90 |
| Purchase #7 | $55.25 | 4.590% | $57.786 | $57.79 | $57.80 | $57.80 |
| 7 purchase totals = | $707.47 | $754.5166 | $754.52 | $754.55 | $754.60 | |