| 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 | $222.45 | 6.144% | $236.1173 | $236.12 | $236.10 | $236.10 |
| Purchase #2 | $203.74 | 8.455% | $220.9662 | $220.97 | $220.95 | $221.00 |
| Purchase #3 | $165.54 | 4.354% | $172.7476 | $172.75 | $172.75 | $172.70 |
| Purchase #4 | $249.99 | 3.860% | $259.6396 | $259.64 | $259.65 | $259.60 |
| Purchase #5 | $221.37 | 12.737% | $249.5659 | $249.57 | $249.55 | $249.60 |
| Purchase #6 | $213.41 | 12.846% | $240.8246 | $240.82 | $240.80 | $240.80 |
| Purchase #7 | $246.57 | 7.725% | $265.6175 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $1,523.07 | $1,645.4787 | $1,645.49 | $1,645.40 | $1,645.40 | |