| 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 | $197.97 | 7.776% | $213.3641 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $249.34 | 12.665% | $280.9189 | $280.92 | $280.90 | $280.90 |
| Purchase #3 | $186.55 | 10.158% | $205.4997 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $184.31 | 13.232% | $208.6979 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $219.91 | 8.316% | $238.1977 | $238.20 | $238.20 | $238.20 |
| Purchase #6 | $91.79 | 7.702% | $98.8597 | $98.86 | $98.85 | $98.90 |
| Purchase #7 | $96.88 | 5.150% | $101.8693 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $1,226.75 | $1,347.4073 | $1,347.41 | $1,347.35 | $1,347.50 | |