| 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 | $205.29 | 6.682% | $219.0075 | $219.01 | $219.00 | $219.00 |
| Purchase #2 | $161.83 | 8.119% | $174.969 | $174.97 | $174.95 | $175.00 |
| Purchase #3 | $13.54 | 13.270% | $15.3368 | $15.34 | $15.35 | $15.30 |
| Purchase #4 | $7.81 | 13.661% | $8.8769 | $8.88 | $8.90 | $8.90 |
| Purchase #5 | $194.91 | 6.395% | $207.3745 | $207.37 | $207.35 | $207.40 |
| Purchase #6 | $158.49 | 12.602% | $178.4629 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $91.64 | 9.553% | $100.3944 | $100.39 | $100.40 | $100.40 |
| 7 purchase totals = | $833.51 | $904.4220 | $904.42 | $904.40 | $904.50 | |