| 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 | $165.97 | 7.137% | $177.8153 | $177.82 | $177.80 | $177.80 |
| Purchase #2 | $245.80 | 8.638% | $267.0322 | $267.03 | $267.05 | $267.00 |
| Purchase #3 | $102.79 | 6.466% | $109.4364 | $109.44 | $109.45 | $109.40 |
| Purchase #4 | $204.75 | 10.617% | $226.4883 | $226.49 | $226.50 | $226.50 |
| Purchase #5 | $144.83 | 11.188% | $161.0336 | $161.03 | $161.05 | $161.00 |
| Purchase #6 | $145.82 | 3.125% | $150.3769 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $114.71 | 10.540% | $126.8004 | $126.80 | $126.80 | $126.80 |
| 7 purchase totals = | $1,124.67 | $1,218.9831 | $1,218.99 | $1,219.05 | $1,218.90 | |