| 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 | $80.40 | 4.350% | $83.8974 | $83.90 | $83.90 | $83.90 |
| Purchase #2 | $189.35 | 4.684% | $198.2192 | $198.22 | $198.20 | $198.20 |
| Purchase #3 | $146.43 | 5.739% | $154.8336 | $154.83 | $154.85 | $154.80 |
| Purchase #4 | $217.70 | 10.700% | $240.9939 | $240.99 | $241.00 | $241.00 |
| Purchase #5 | $41.57 | 3.542% | $43.0424 | $43.04 | $43.05 | $43.00 |
| Purchase #6 | $206.47 | 4.588% | $215.9428 | $215.94 | $215.95 | $215.90 |
| Purchase #7 | $105.72 | 9.145% | $115.3881 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $987.64 | $1,052.3174 | $1,052.31 | $1,052.35 | $1,052.20 | |