| 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 | $175.71 | 10.330% | $193.8608 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $69.70 | 8.777% | $75.8176 | $75.82 | $75.80 | $75.80 |
| Purchase #3 | $113.34 | 6.633% | $120.8578 | $120.86 | $120.85 | $120.90 |
| Purchase #4 | $96.95 | 12.712% | $109.2743 | $109.27 | $109.25 | $109.30 |
| Purchase #5 | $134.30 | 8.109% | $145.1904 | $145.19 | $145.20 | $145.20 |
| Purchase #6 | $73.97 | 4.698% | $77.4451 | $77.45 | $77.45 | $77.40 |
| Purchase #7 | $223.66 | 11.752% | $249.9445 | $249.94 | $249.95 | $249.90 |
| 7 purchase totals = | $887.63 | $972.3905 | $972.39 | $972.35 | $972.40 | |