| 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 | $239.39 | 4.552% | $250.287 | $250.29 | $250.30 | $250.30 |
| Purchase #2 | $161.81 | 13.788% | $184.1204 | $184.12 | $184.10 | $184.10 |
| Purchase #3 | $40.94 | 5.742% | $43.2908 | $43.29 | $43.30 | $43.30 |
| Purchase #4 | $25.93 | 12.734% | $29.2319 | $29.23 | $29.25 | $29.20 |
| Purchase #5 | $235.39 | 10.327% | $259.6987 | $259.70 | $259.70 | $259.70 |
| Purchase #6 | $118.44 | 13.366% | $134.2707 | $134.27 | $134.25 | $134.30 |
| Purchase #7 | $245.60 | 13.107% | $277.7908 | $277.79 | $277.80 | $277.80 |
| 7 purchase totals = | $1,067.50 | $1,178.6903 | $1,178.69 | $1,178.70 | $1,178.70 | |