| 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 | $172.52 | 3.203% | $178.0458 | $178.05 | $178.05 | $178.00 |
| Purchase #2 | $67.99 | 8.540% | $73.7963 | $73.80 | $73.80 | $73.80 |
| Purchase #3 | $173.83 | 6.415% | $184.9812 | $184.98 | $185.00 | $185.00 |
| Purchase #4 | $55.46 | 9.844% | $60.9195 | $60.92 | $60.90 | $60.90 |
| Purchase #5 | $62.60 | 5.125% | $65.8083 | $65.81 | $65.80 | $65.80 |
| Purchase #6 | $179.40 | 13.622% | $203.8379 | $203.84 | $203.85 | $203.80 |
| Purchase #7 | $128.79 | 6.514% | $137.1794 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $840.59 | $904.5684 | $904.58 | $904.60 | $904.50 | |