| 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 | $150.58 | 7.370% | $161.6777 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $100.90 | 6.505% | $107.4635 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $211.73 | 11.427% | $235.9244 | $235.92 | $235.90 | $235.90 |
| Purchase #4 | $56.77 | 8.672% | $61.6931 | $61.69 | $61.70 | $61.70 |
| Purchase #5 | $111.50 | 3.429% | $115.3233 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $171.80 | 3.478% | $177.7752 | $177.78 | $177.80 | $177.80 |
| Purchase #7 | $39.40 | 13.704% | $44.7994 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $842.68 | $904.6566 | $904.65 | $904.65 | $904.70 | |