| 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 | $16.77 | 4.248% | $17.4824 | $17.48 | $17.50 | $17.50 |
| Purchase #2 | $97.36 | 13.782% | $110.7782 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $130.60 | 10.735% | $144.6199 | $144.62 | $144.60 | $144.60 |
| Purchase #4 | $246.85 | 12.462% | $277.6124 | $277.61 | $277.60 | $277.60 |
| Purchase #5 | $250.39 | 13.613% | $284.4756 | $284.48 | $284.50 | $284.50 |
| Purchase #6 | $41.46 | 9.512% | $45.4037 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $34.82 | 6.860% | $37.2087 | $37.21 | $37.20 | $37.20 |
| 7 purchase totals = | $818.25 | $917.5809 | $917.58 | $917.60 | $917.60 | |