| 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 | $122.77 | 4.162% | $127.8797 | $127.88 | $127.90 | $127.90 |
| Purchase #2 | $39.97 | 10.310% | $44.0909 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $227.46 | 8.305% | $246.3506 | $246.35 | $246.35 | $246.40 |
| Purchase #4 | $185.53 | 4.199% | $193.3204 | $193.32 | $193.30 | $193.30 |
| Purchase #5 | $62.54 | 7.730% | $67.3743 | $67.37 | $67.35 | $67.40 |
| Purchase #6 | $193.39 | 12.774% | $218.0936 | $218.09 | $218.10 | $218.10 |
| Purchase #7 | $7.26 | 6.789% | $7.7529 | $7.75 | $7.75 | $7.80 |
| 7 purchase totals = | $838.92 | $904.8624 | $904.85 | $904.85 | $905.00 | |