| 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 | $34.34 | 12.115% | $38.5003 | $38.50 | $38.50 | $38.50 |
| Purchase #2 | $56.69 | 3.274% | $58.546 | $58.55 | $58.55 | $58.50 |
| Purchase #3 | $40.62 | 11.446% | $45.2694 | $45.27 | $45.25 | $45.30 |
| Purchase #4 | $119.63 | 3.691% | $124.0455 | $124.05 | $124.05 | $124.00 |
| Purchase #5 | $25.36 | 7.319% | $27.2161 | $27.22 | $27.20 | $27.20 |
| Purchase #6 | $17.97 | 7.391% | $19.2982 | $19.30 | $19.30 | $19.30 |
| Purchase #7 | $218.69 | 4.655% | $228.87 | $228.87 | $228.85 | $228.90 |
| 7 purchase totals = | $513.30 | $541.7455 | $541.76 | $541.70 | $541.70 | |