| 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 | $206.38 | 7.292% | $221.4292 | $221.43 | $221.45 | $221.40 |
| Purchase #2 | $8.57 | 4.246% | $8.9339 | $8.93 | $8.95 | $8.90 |
| Purchase #3 | $121.87 | 3.784% | $126.4816 | $126.48 | $126.50 | $126.50 |
| Purchase #4 | $48.80 | 10.359% | $53.8552 | $53.86 | $53.85 | $53.90 |
| Purchase #5 | $196.66 | 4.227% | $204.9728 | $204.97 | $204.95 | $205.00 |
| Purchase #6 | $8.51 | 5.608% | $8.9872 | $8.99 | $9.00 | $9.00 |
| Purchase #7 | $186.52 | 9.788% | $204.7766 | $204.78 | $204.80 | $204.80 |
| 7 purchase totals = | $777.31 | $829.4365 | $829.44 | $829.50 | $829.50 | |