| 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 | $181.33 | 13.633% | $206.0507 | $206.05 | $206.05 | $206.10 |
| Purchase #2 | $249.66 | 6.572% | $266.0677 | $266.07 | $266.05 | $266.10 |
| Purchase #3 | $199.67 | 9.461% | $218.5608 | $218.56 | $218.55 | $218.60 |
| Purchase #4 | $108.38 | 3.411% | $112.0768 | $112.08 | $112.10 | $112.10 |
| Purchase #5 | $27.94 | 8.694% | $30.3691 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $200.77 | 5.525% | $211.8625 | $211.86 | $211.85 | $211.90 |
| Purchase #7 | $165.75 | 4.758% | $173.6364 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $1,133.50 | $1,218.6240 | $1,218.63 | $1,218.60 | $1,218.80 | |