| 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 | $223.96 | 3.542% | $231.8927 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $79.26 | 4.484% | $82.814 | $82.81 | $82.80 | $82.80 |
| Purchase #3 | $33.48 | 4.370% | $34.9431 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $240.50 | 10.643% | $266.0964 | $266.10 | $266.10 | $266.10 |
| Purchase #5 | $77.51 | 9.712% | $85.0378 | $85.04 | $85.05 | $85.00 |
| Purchase #6 | $182.53 | 6.626% | $194.6244 | $194.62 | $194.60 | $194.60 |
| Purchase #7 | $237.34 | 12.832% | $267.7955 | $267.80 | $267.80 | $267.80 |
| 7 purchase totals = | $1,074.58 | $1,163.2039 | $1,163.20 | $1,163.20 | $1,163.10 | |