| 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 | $51.46 | 4.446% | $53.7479 | $53.75 | $53.75 | $53.70 |
| Purchase #2 | $226.73 | 3.725% | $235.1757 | $235.18 | $235.20 | $235.20 |
| Purchase #3 | $139.81 | 9.513% | $153.1101 | $153.11 | $153.10 | $153.10 |
| Purchase #4 | $7.78 | 8.186% | $8.4169 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $181.95 | 9.466% | $199.1734 | $199.17 | $199.15 | $199.20 |
| Purchase #6 | $67.53 | 9.321% | $73.8245 | $73.82 | $73.80 | $73.80 |
| Purchase #7 | $164.96 | 9.392% | $180.453 | $180.45 | $180.45 | $180.50 |
| 7 purchase totals = | $840.22 | $903.9015 | $903.90 | $903.85 | $903.90 | |