| 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 | $178.73 | 11.292% | $198.9122 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $203.69 | 7.815% | $219.6084 | $219.61 | $219.60 | $219.60 |
| Purchase #3 | $106.30 | 11.527% | $118.5532 | $118.55 | $118.55 | $118.60 |
| Purchase #4 | $126.35 | 10.538% | $139.6648 | $139.66 | $139.65 | $139.70 |
| Purchase #5 | $67.82 | 3.621% | $70.2758 | $70.28 | $70.30 | $70.30 |
| Purchase #6 | $72.27 | 3.125% | $74.5284 | $74.53 | $74.55 | $74.50 |
| Purchase #7 | $17.92 | 4.446% | $18.7167 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $773.08 | $840.2595 | $840.26 | $840.25 | $840.30 | |