| 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 | $72.53 | 12.675% | $81.7232 | $81.72 | $81.70 | $81.70 |
| Purchase #2 | $223.84 | 5.692% | $236.581 | $236.58 | $236.60 | $236.60 |
| Purchase #3 | $198.47 | 7.664% | $213.6807 | $213.68 | $213.70 | $213.70 |
| Purchase #4 | $45.27 | 12.228% | $50.8056 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $223.32 | 5.426% | $235.4373 | $235.44 | $235.45 | $235.40 |
| Purchase #6 | $136.28 | 13.429% | $154.581 | $154.58 | $154.60 | $154.60 |
| Purchase #7 | $152.30 | 6.761% | $162.597 | $162.60 | $162.60 | $162.60 |
| 7 purchase totals = | $1,052.01 | $1,135.4058 | $1,135.41 | $1,135.45 | $1,135.40 | |