| 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 | $203.42 | 12.176% | $228.1884 | $228.19 | $228.20 | $228.20 |
| Purchase #2 | $65.92 | 4.780% | $69.071 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $29.66 | 7.599% | $31.9139 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $51.75 | 3.110% | $53.3594 | $53.36 | $53.35 | $53.40 |
| Purchase #5 | $99.60 | 3.598% | $103.1836 | $103.18 | $103.20 | $103.20 |
| Purchase #6 | $90.75 | 8.402% | $98.3748 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $90.62 | 5.773% | $95.8515 | $95.85 | $95.85 | $95.90 |
| 7 purchase totals = | $631.72 | $679.9426 | $679.93 | $679.90 | $680.10 | |