| 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 | $227.56 | 6.812% | $243.0614 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $243.48 | 3.548% | $252.1187 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $109.73 | 13.674% | $124.7345 | $124.73 | $124.75 | $124.70 |
| Purchase #4 | $79.70 | 7.550% | $85.7174 | $85.72 | $85.70 | $85.70 |
| Purchase #5 | $155.90 | 4.245% | $162.518 | $162.52 | $162.50 | $162.50 |
| Purchase #6 | $201.81 | 9.318% | $220.6147 | $220.61 | $220.60 | $220.60 |
| Purchase #7 | $220.85 | 7.405% | $237.2039 | $237.20 | $237.20 | $237.20 |
| 7 purchase totals = | $1,239.03 | $1,325.9686 | $1,325.96 | $1,325.90 | $1,325.90 | |